Texas Drug Test
At Workplace Screening Intelligence (WSI), we are dedicated to simplifying the drug testing process for employers across Texas. Our comprehensive services cater to both DOT and non-DOT regulated industries, ensuring your workplace remains safe and compliant with state and federal regulations.
Why Choose Workplace Screening in Texas?
- Expertise and Experience: With years of experience in the drug screen industry, our team at WSI understands the unique requirements and challenges faced by employers in Texas.
- Comprehensive Services: We offer a full range of drug testing services, including pre-employment, random, post-accident, and reasonable suspicion testing.
- Advanced Technology: Utilizing the latest in testing technology, we provide accurate and reliable results quickly, reducing downtime and ensuring minimal disruption to your operations.
- Compliance Assurance: Our knowledgeable staff stays up-to-date with the latest regulations, helping you navigate and comply with both Texas-specific and federal guidelines.
- Electronically Enabled Sites: We offer 20,000+ electronically enabled sites which means you can order a drug test and complete it today, or by your deadline.
- Convenient Locations: With a network of collection sites throughout Texas, we ensure easy access and convenience for your employees.
How It Works
- Contact Us: Reach out to our team to discuss your specific needs and receive a customized screening plan.
- Schedule Testing: We’ll arrange for testing at one of our convenient locations or even on-site at your workplace.
- Receive Results: Access your results securely online, ensuring prompt and confidential reporting.
- Stay Compliant: Let us help you stay compliant with ongoing monitoring and support services tailored to Texas‘s and federal regulations.
Core Services
- DOT Drug Test
- Non-DOT Drug Test
- Instant Drug Screen
- Alcohol Test / Screen
- Random Drug Testing Standalone Pools
- Random Drug Testing Consortiums
- Federal Modes Served
- FMCSA
- FAA
- FRA
- FTA
- PHMSA
- US Coast Guard
Reason for Test
- Pre-Employment Test
- Random Test
- Post-Accident Test
- Reasonable Suspicion Test
- Return to Duty Test
- Follow-up Test
- Periodic Test
Physicals & Health Testing
- DOT Physical
- Physical
- Respirator Physicals: For workers who handle hazardous substances.
- Pulmonary Function Test
- OSHA Medical Questionnaire
- Lift Test
- Chest X-Rays
- Kraus Weber
- EKG
- Vision Test
- Vision Snellen
- Vision Titmus
- Vision Ishihara
- Vision Jager
- Titer Test
- Hepatitis A
- Hepatitis B
- Hepatitis C
- TransFERRON Gold Tuberculosis
- Measles
- Wellness Testing
Workplace Programs and Training
- Employee Screening Programs
- Policy Development and Training
- Supervisor Drug and Alcohol Awareness Training
- Employee Drug and Alcohol Awareness Training
- Designated Employer Representative Training
Additional Services
- FMCSA Clearinghouse Support
- Background Checks
- County Background Search Check
- State Background Search Check
- Federal Background Search Check
- Name Alias Background Search Check
- Sex Offender Background Search Check
- OIG Background Search Check
- SSN Trace Background Search Check
- Global Terror Watch List Background Search Check
- Adverse Action Background Search Check Assistance
Contact Us
Texas Testing Locations
| Name | Address | City | State | ZIP Code |
|---|---|---|---|---|
| WSI Testing Location | 15810 Midway Road | Addison | Texas | 75001 |
| WSI Testing Location | 4002 Belt Line Road | Addison | Texas | 75001 |
| WSI Testing Location | 4021 Belt Line Road | Addison | Texas | 75001 |
| WSI Testing Location | PO BOX 1652 | Addison | Texas | 75001 |
| WSI Testing Location | 1345 VALWOOD PARKWAY | Carrollton | Texas | 75006 |
| WSI Testing Location | 1837 W Frankford Rd | Carrollton | Texas | 75007 |
| WSI Testing Location | 1017 W HEBRON PKWY | Carrollton | Texas | 75010 |
| WSI Testing Location | 4333 North Josey Lane Plaza II | Carrollton | Texas | 75010 |
| WSI Testing Location | 1218 W MCDERMOTT DR | Allen | Texas | 75013 |
| WSI Testing Location | 730 West Exchange Parkway | Allen | Texas | 75013 |
| WSI Testing Location | 645 Texas 121 | Coppell | Texas | 75019 |
| WSI Testing Location | 3126 Farm to Market 120 | Denison | Texas | 75020 |
| WSI Testing Location | 3304 ALMA DRIVE | Plano | Texas | 75023 |
| WSI Testing Location | 3821 West Spring Creek Parkway | Plano | Texas | 75023 |
| WSI Testing Location | 5700 Tennyson Parkway | Plano | Texas | 75024 |
| WSI Testing Location | 7700 Windrose Avenue | Plano | Texas | 75024 |
| WSI Testing Location | 3535 Firewheel Drive | Flower Mound | Texas | 75028 |
| WSI Testing Location | 4001 Long Prairie Road | Flowermound | Texas | 75028 |
| WSI Testing Location | 1201 Arista Drive | Rockwall | Texas | 75032 |
| WSI Testing Location | 2951 Ridge Road | Rockwall | Texas | 75032 |
| WSI Testing Location | 600 Horizon Road | Rockwall | Texas | 75032 |
| WSI Testing Location | 3520 Preston Road | Frisco | Texas | 75034 |
| WSI Testing Location | 5644 Preston Road | Frisco | Texas | 75034 |
| WSI Testing Location | 8700 Stonebrook Parkway | Frisco | Texas | 75034 |
| WSI Testing Location | 8756 Teel Parkway | Frisco | Texas | 75034 |
| WSI Testing Location | 9300 John Hickman Parkway | Frisco | Texas | 75035 |
| WSI Testing Location | 5910 North MacArthur Boulevard | Irving | Texas | 75039 |
| WSI Testing Location | 6800 North MacArthur Boulevard | Irving | Texas | 75039 |
| WSI Testing Location | 5106 North President George Bush Highway | Garland | Texas | 75040 |
| WSI Testing Location | 1621 South Jupiter Road | Garland | Texas | 75042 |
| WSI Testing Location | 2046 Forest Lane | Garland | Texas | 75042 |
| WSI Testing Location | 565 WEST I-30 | Garland | Texas | 75043 |
| WSI Testing Location | 7145 N GEORGE BUSH FRWY | Garland | Texas | 75044 |
| WSI Testing Location | 7760 Texas 78 | Sachse | Texas | 75048 |
| WSI Testing Location | 2045 N State Highway 360 | Grand Prairie | Texas | 75050 |
| WSI Testing Location | 2100 Hwy 360 | Grand Prairie | Texas | 75050 |
| WSI Testing Location | 2100 Texas 360 | Grand Prairie | Texas | 75050 |
| WSI Testing Location | 3435 Roy Orr Boulevard | Grand Prairie | Texas | 75050 |
| WSI Testing Location | 805 West Carrier Parkway | Grand Prairie | Texas | 75050 |
| WSI Testing Location | 2520 W I-20 | Grand Prairie | Texas | 75052 |
| WSI Testing Location | 5224 South State Highway 360 | Grand Prairie | Texas | 75052 |
| WSI Testing Location | 376 West Main Street | Lewisville | Texas | 75057 |
| WSI Testing Location | 571 West Main Street | Lewisville | Texas | 75057 |
| WSI Testing Location | 2233 East Grauwyler Road | Irving | Texas | 75061 |
| WSI Testing Location | 2540 North Belt Line Road | Irving | Texas | 75062 |
| WSI Testing Location | 2940 N. O'CONNOR ROAD SUITE 117 | Irving | Texas | 75062 |
| WSI Testing Location | 3225 West Airport Freeway | Irving | Texas | 75062 |
| WSI Testing Location | 3400 North Belt Line Road | Irving | Texas | 75062 |
| WSI Testing Location | 3413 North Belt Line Road | Irving | Texas | 75062 |
| WSI Testing Location | 3501 North MacArthur Boulevard | Irving | Texas | 75062 |
| WSI Testing Location | 2851 W. I-635 | Irving | Texas | 75063 |
| WSI Testing Location | 405 SHERIDAN TR., BOX 7 | Irving | Texas | 75063 |
| WSI Testing Location | 7400 North MacArthur Boulevard | Irving | Texas | 75063 |
| WSI Testing Location | 7501 Las Colinas Blvd | Irving | Texas | 75063 |
| WSI Testing Location | 8925 Sterling St | Irving | Texas | 75063 |
| WSI Testing Location | 105 Kathryn Drive | Lewisville | Texas | 75067 |
| WSI Testing Location | 1559 West Main Street | Lewisville | Texas | 75067 |
| WSI Testing Location | 2403 South Stemmons Freeway | Lewisville | Texas | 75067 |
| WSI Testing Location | 540 SURF ST | Lewisville | Texas | 75067 |
| WSI Testing Location | 2601 Little Elm Parkway | Little Elm | Texas | 75068 |
| WSI Testing Location | 1505 HARROUN ST | Mckinney | Texas | 75069 |
| WSI Testing Location | 1705 West University Drive | Mckinney | Texas | 75069 |
| WSI Testing Location | 1871 Harroun Avenue | Mckinney | Texas | 75069 |
| WSI Testing Location | 1920 Eldorado Parkway | Mckinney | Texas | 75069 |
| WSI Testing Location | 4510 Medical Center Dr | Mckinney | Texas | 75069 |
| WSI Testing Location | 4510 Medical Center Drive | Mckinney | Texas | 75069 |
| WSI Testing Location | 809 North Central Expressway | Mckinney | Texas | 75069 |
| WSI Testing Location | 910 W. UNIVERSITY DRIVE | Mckinney | Texas | 75069 |
| WSI Testing Location | 4550 W. ELDORADO PKWY | Mckinney | Texas | 75070 |
| WSI Testing Location | 6700 Virginia Parkway | Mckinney | Texas | 75071 |
| WSI Testing Location | 1111 Jupiter Rd | Plano | Texas | 75074 |
| WSI Testing Location | 1300 North Central Expressway | Plano | Texas | 75074 |
| WSI Testing Location | 2030 G Avenue | Plano | Texas | 75074 |
| WSI Testing Location | 2600 K AVE, SUITE 140 | Plano | Texas | 75074 |
| WSI Testing Location | 6100 K Avenue | Plano | Texas | 75074 |
| WSI Testing Location | 720 East Park Boulevard | Plano | Texas | 75074 |
| WSI Testing Location | 3801 West 15th Street | Plano | Texas | 75075 |
| WSI Testing Location | 8501 Justin Road | Double Oak | Texas | 75077 |
| WSI Testing Location | 500 Richland Boulevard | Prosper | Texas | 75078 |
| WSI Testing Location | 781 South Preston Road | Prosper | Texas | 75078 |
| WSI Testing Location | 377 West Campbell Road | Richardson | Texas | 75080 |
| WSI Testing Location | 399 West Campbell Road | Richardson | Texas | 75080 |
| WSI Testing Location | 1750 Alma Road | Richardson | Texas | 75081 |
| WSI Testing Location | 1810 N PLANO RD | Richardson | Texas | 75081 |
| WSI Testing Location | 2921 Broken Spoke Ln | Rockwall | Texas | 75087 |
| WSI Testing Location | 3090 North Goliad Street | Rockwall | Texas | 75087 |
| WSI Testing Location | 714 East Interstate 30 | Rockwall | Texas | 75087 |
| WSI Testing Location | 7801 Lakeview Parkway | Rowlett | Texas | 75088 |
| WSI Testing Location | 1103 East Sara Swamy Drive | Sherman | Texas | 75090 |
| WSI Testing Location | 1630 Texoma Parkway | Sherman | Texas | 75090 |
| WSI Testing Location | 913 COTTONWOOD DRIVE | Sherman | Texas | 75090 |
| WSI Testing Location | 119 W HOUSTON ST | Sherman | Texas | 75092 |
| WSI Testing Location | 2500 North Travis Street | Sherman | Texas | 75092 |
| WSI Testing Location | 300 North Highland Avenue | Sherman | Texas | 75092 |
| WSI Testing Location | 3600 Communications Parkway | Plano | Texas | 75093 |
| WSI Testing Location | 4701 West Park Boulevard | Plano | Texas | 75093 |
| WSI Testing Location | 5076 W PLANO PKWY | Plano | Texas | 75093 |
| WSI Testing Location | 5944 W Parker Rd | Plano | Texas | 75093 |
| WSI Testing Location | 140 EAST F.M. 544 | Murphy | Texas | 75094 |
| WSI Testing Location | 1108 S BUFFALO ST | Canton | Texas | 75103 |
| WSI Testing Location | 300 South Main Street | Canton | Texas | 75103 |
| WSI Testing Location | 430 South Trade Days Boulevard | Canton | Texas | 75103 |
| WSI Testing Location | 921 West Dallas Street | Canton | Texas | 75103 |
| WSI Testing Location | 294 Uptown Boulevard | Cedar Hill | Texas | 75104 |
| WSI Testing Location | 345 North Highway 67 | Cedar Hill | Texas | 75104 |
| WSI Testing Location | 642 Uptown Boulevard | Cedar Hill | Texas | 75104 |
| WSI Testing Location | 1026 West 2nd Avenue | Corsicana | Texas | 75110 |
| WSI Testing Location | 219 West 6th Avenue | Corsicana | Texas | 75110 |
| WSI Testing Location | 221 West 2nd Avenue | Corsicana | Texas | 75110 |
| WSI Testing Location | 3124 Highway 22 | Corsicana | Texas | 75110 |
| WSI Testing Location | 1301 East Parkerville Road | Desoto | Texas | 75115 |
| WSI Testing Location | 1607 Falcon Drive | Desoto | Texas | 75115 |
| WSI Testing Location | 911 N HAMPTON RD | Desoto | Texas | 75115 |
| WSI Testing Location | 911 N. HAMPTON ROAD SUITE 120 | Desoto | Texas | 75115 |
| WSI Testing Location | 951 York Drive | Desoto | Texas | 75115 |
| WSI Testing Location | 214 South Main Street | Duncanville | Texas | 75116 |
| WSI Testing Location | 814 E CAMP WISDOM RD | Duncanville | Texas | 75116 |
| WSI Testing Location | 375 FM 548 | Forney | Texas | 75126 |
| WSI Testing Location | 2440 N I35 | Lancaster | Texas | 75134 |
| WSI Testing Location | 3241 Danieldale Road | Lancaster | Texas | 75134 |
| WSI Testing Location | 101 North Houston Street | Kaufman | Texas | 75142 |
| WSI Testing Location | 874 Ed Hall Drive | Kaufman | Texas | 75142 |
| WSI Testing Location | 150 North I-35 East | Lancaster | Texas | 75146 |
| WSI Testing Location | 3250 West Pleasant Run Road | Lancaster | Texas | 75146 |
| WSI Testing Location | 4928 Samuell Boulevard | Mesquite | Texas | 75149 |
| WSI Testing Location | 1280 N TOWN EAST BLVD | Mesquite | Texas | 75150 |
| WSI Testing Location | 1900 Oates Drive | Mesquite | Texas | 75150 |
| WSI Testing Location | 3220 Gus Thomasson Rd | Mesquite | Texas | 75150 |
| WSI Testing Location | 3224 Interstate 30 Frontage Road | Mesquite | Texas | 75150 |
| WSI Testing Location | 3230 I-30 EAST | Mesquite | Texas | 75150 |
| WSI Testing Location | 3939 U.S. 80 | Mesquite | Texas | 75150 |
| WSI Testing Location | 4200 Gus Thomasson Road | Mesquite | Texas | 75150 |
| WSI Testing Location | 2418 West Main Street | Gun Barrel City | Texas | 75156 |
| WSI Testing Location | 801 W MAIN ST | Gun Barrel City | Texas | 75156 |
| WSI Testing Location | 104 Lee Street | Terrell | Texas | 75160 |
| WSI Testing Location | 606 West Moore Avenue | Terrell | Texas | 75160 |
| WSI Testing Location | 100 Chamber Circle | Waxahachie | Texas | 75165 |
| WSI Testing Location | 1102 Solon Place Way | Waxahachie | Texas | 75165 |
| WSI Testing Location | 1305 North Highway 77 | Waxahachie | Texas | 75165 |
| WSI Testing Location | 1324 Brown Street | Waxahachie | Texas | 75165 |
| WSI Testing Location | 1405 W JEFFERSON ST | Waxahachie | Texas | 75165 |
| WSI Testing Location | 12127 Lake June Road | Balch Springs | Texas | 75180 |
| WSI Testing Location | 1 Interstate 30 Frontage Road | Royse City | Texas | 75189 |
| WSI Testing Location | 2404 McKinney Avenue | Dallas | Texas | 75201 |
| WSI Testing Location | 701 Commerce Street | Dallas | Texas | 75202 |
| WSI Testing Location | 1441 North Beckley Avenue | Dallas | Texas | 75203 |
| WSI Testing Location | 4040 NORTH CENTRAL EXPRESSWAY | Dallas | Texas | 75204 |
| WSI Testing Location | 4617 North Central Expressway | Dallas | Texas | 75205 |
| WSI Testing Location | 4844 Greenville Avenue | Dallas | Texas | 75206 |
| WSI Testing Location | 5601 Greenville Avenue | Dallas | Texas | 75206 |
| WSI Testing Location | 1408 North Riverfront Boulevard | Dallas | Texas | 75207 |
| WSI Testing Location | 5219 W LOVERS LN | Dallas | Texas | 75209 |
| WSI Testing Location | 1050 N WESTMORELAND RD STE 430 | Dallas | Texas | 75211 |
| WSI Testing Location | 2221 Abrams Road | Dallas | Texas | 75214 |
| WSI Testing Location | 6333 East Mockingbird Lane | Dallas | Texas | 75214 |
| WSI Testing Location | 6350 E MOCKINGBIRD LN | Dallas | Texas | 75214 |
| WSI Testing Location | 10611 Garland Road | Dallas | Texas | 75218 |
| WSI Testing Location | 1151 North Buckner Boulevard | Dallas | Texas | 75218 |
| WSI Testing Location | 9540 Garland Road | Dallas | Texas | 75218 |
| WSI Testing Location | 4501 Lemmon Avenue | Dallas | Texas | 75219 |
| WSI Testing Location | 6300 Samuell Boulevard | Dallas | Texas | 75228 |
| WSI Testing Location | 12700 Hillcrest Road | Dallas | Texas | 75230 |
| WSI Testing Location | 7717 Greenspan Avenue | Dallas | Texas | 75232 |
| WSI Testing Location | 11888 Marsh Lane | Dallas | Texas | 75234 |
| WSI Testing Location | 2300 VALLEY VIEW LANE | Farmers Branch | Texas | 75234 |
| WSI Testing Location | 1720 Regal Row | Dallas | Texas | 75235 |
| WSI Testing Location | 5200 Harry Hines Boulevard | Dallas | Texas | 75235 |
| WSI Testing Location | 3430 W WHEATLAND RD STE 224 | Dallas | Texas | 75237 |
| WSI Testing Location | 39769 INTERSTATE 20 | Dallas | Texas | 75237 |
| WSI Testing Location | 4343 West Camp Wisdom Road | Dallas | Texas | 75237 |
| WSI Testing Location | 5520 South Westmoreland Road | Dallas | Texas | 75237 |
| WSI Testing Location | 6330 LBJ FREEWAY STE 230 | Dallas | Texas | 75240 |
| WSI Testing Location | 11613 North Central Expressway | Dallas | Texas | 75243 |
| WSI Testing Location | 11882 Greenville Avenue | Dallas | Texas | 75243 |
| WSI Testing Location | 11910 Greenville Avenue | Dallas | Texas | 75243 |
| WSI Testing Location | 9323 Lyndon B Johnson Freeway | Dallas | Texas | 75243 |
| WSI Testing Location | 9901 Royal Lane | Dallas | Texas | 75243 |
| WSI Testing Location | 12801 Midway Road | Dallas | Texas | 75244 |
| WSI Testing Location | 4230 Lyndon B Johnson Freeway | Dallas | Texas | 75244 |
| WSI Testing Location | 3600 Gaston Avenue | Dallas | Texas | 75246 |
| WSI Testing Location | 3801 Gaston Ave | Dallas | Texas | 75246 |
| WSI Testing Location | 1430 Regal Row | Dallas | Texas | 75247 |
| WSI Testing Location | 1450 Empire Central | Dallas | Texas | 75247 |
| WSI Testing Location | 2920 North Stemmons Freeway | Dallas | Texas | 75247 |
| WSI Testing Location | 3141 IRVING BLVD STE 220 | Dallas | Texas | 75247 |
| WSI Testing Location | 8267 Elmbrook Dr | Dallas | Texas | 75247 |
| WSI Testing Location | 7989 Belt Line Rd | Dallas | Texas | 75248 |
| WSI Testing Location | 7075 West Wheatland Road | Dallas | Texas | 75249 |
| WSI Testing Location | 12222 MERIT DR STE 360 | Dallas | Texas | 75251 |
| WSI Testing Location | 14201 Dallas Parkway | Dallas | Texas | 75254 |
| WSI Testing Location | 14856 Preston Road | Dallas | Texas | 75254 |
| WSI Testing Location | 7910 BELT LINE RD | Dallas | Texas | 75254 |
| WSI Testing Location | PO BOX 671018 | Dallas | Texas | 75267 |
| WSI Testing Location | 4635 Frankford Road | Dallas | Texas | 75287 |
| WSI Testing Location | 2406 Stonewall Street | Greenville | Texas | 75401 |
| WSI Testing Location | 3101 Joe Ramsey Blvd E | Greenville | Texas | 75401 |
| WSI Testing Location | 4101 Wesley St | Greenville | Texas | 75401 |
| WSI Testing Location | 4211 Joe Ramsey Boulevard East | Greenville | Texas | 75401 |
| WSI Testing Location | 4215 JOE RAMSEY BLVD E | Greenville | Texas | 75401 |
| WSI Testing Location | 2806 Mitchell St | Greenville | Texas | 75402 |
| WSI Testing Location | 3206 I-30 WEST | Greenville | Texas | 75402 |
| WSI Testing Location | 8110 WESLEY STREET SUITE 100 | Greenville | Texas | 75402 |
| WSI Testing Location | 670 WEST PRINCETON DR #400 | Princeton | Texas | 75407 |
| WSI Testing Location | 2201 Texas 121 | Bonham | Texas | 75418 |
| WSI Testing Location | 504 LIPSCOMB ST | Bonham | Texas | 75418 |
| WSI Testing Location | 504 Lipscomb St | Bonham | Texas | 75418 |
| WSI Testing Location | 1705 LIVE OAK ST | Commerce | Texas | 75428 |
| WSI Testing Location | 886 E LENNON DR | Emory | Texas | 75440 |
| WSI Testing Location | 2619 Sentinel Way | Melissa | Texas | 75454 |
| WSI Testing Location | 1004 South Jefferson Avenue | Mount Pleasant | Texas | 75455 |
| WSI Testing Location | 1610 South Jefferson Avenue | Mount Pleasant | Texas | 75455 |
| WSI Testing Location | 2320 HARTS BLUFF RD | Mount Pleasant | Texas | 75455 |
| WSI Testing Location | 305 West 20th Street | Mount Pleasant | Texas | 75455 |
| WSI Testing Location | 901 N JEFFERSON AVE | Mount Pleasant | Texas | 75455 |
| WSI Testing Location | 1025 DESHONG DR. | Paris | Texas | 75460 |
| WSI Testing Location | 1655 NE LOOP 286 | Paris | Texas | 75460 |
| WSI Testing Location | 1849 Lamar Avenue | Paris | Texas | 75460 |
| WSI Testing Location | 3150 Clarksville Street | Paris | Texas | 75460 |
| WSI Testing Location | 5220 Southeast Loop 286 | Paris | Texas | 75460 |
| WSI Testing Location | 4025 Lamar Avenue | Paris | Texas | 75462 |
| WSI Testing Location | 105 Medical Plaza | Sulphur Springs | Texas | 75482 |
| WSI Testing Location | 105 MEDICAL PLAZA | Sulphur Springs | Texas | 75482 |
| WSI Testing Location | 105 Medical Plaza | Sulphur Springs | Texas | 75482 |
| WSI Testing Location | 106 Hodge Street | Sulphur Springs | Texas | 75482 |
| WSI Testing Location | 115 AIRPORT RD | Sulphur Springs | Texas | 75482 |
| WSI Testing Location | 1409 College Street | Sulphur Springs | Texas | 75482 |
| WSI Testing Location | 348 Pleasant Grove Rd | Texarkana | Texas | 75501 |
| WSI Testing Location | 4701 West 7th Street | Texarkana | Texas | 75501 |
| WSI Testing Location | 921 Texas Boulevard | Texarkana | Texas | 75501 |
| WSI Testing Location | 3505 Summerhill Rd | Texarkana | Texas | 75503 |
| WSI Testing Location | 3515 RICHMOND ROAD | Texarkana | Texas | 75503 |
| WSI Testing Location | 5002 COWHORN CREEK ROAD | Texarkana | Texas | 75503 |
| WSI Testing Location | 5483 Summerhill Rd | Texarkana | Texas | 75503 |
| WSI Testing Location | 106 S. Loop Hwy 59 | Atlanta | Texas | 75551 |
| WSI Testing Location | 1111 North Sixth Street | Longview | Texas | 75601 |
| WSI Testing Location | 200 E MARSHALL AVE | Longview | Texas | 75601 |
| WSI Testing Location | 603 North Second Street | Longview | Texas | 75601 |
| WSI Testing Location | 815 N 4th St | Longview | Texas | 75601 |
| WSI Testing Location | 2755 STATE HWY 322 | Longview | Texas | 75603 |
| WSI Testing Location | 121 Gilmer Road | Longview | Texas | 75604 |
| WSI Testing Location | 1509 West Loop 281 | Longview | Texas | 75604 |
| WSI Testing Location | 2101 W LOOP 281 | Longview | Texas | 75604 |
| WSI Testing Location | 2143 Gilmer Road | Longview | Texas | 75604 |
| WSI Testing Location | 3417 West Marshall Avenue | Longview | Texas | 75604 |
| WSI Testing Location | 2901 N. 4TH STREET | Longview | Texas | 75605 |
| WSI Testing Location | 3202 North Fourth Street | Longview | Texas | 75605 |
| WSI Testing Location | 4000 U.S. 259 | Longview | Texas | 75605 |
| WSI Testing Location | 707 Hollybrook Drive | Longview | Texas | 75605 |
| WSI Testing Location | 1087 COUNTY ROAD 3031 | Carthage | Texas | 75633 |
| WSI Testing Location | 120 COTTAGE ROAD | Carthage | Texas | 75633 |
| WSI Testing Location | 2699 Southwest Loop | Carthage | Texas | 75633 |
| WSI Testing Location | 309 West Sabine Street | Carthage | Texas | 75633 |
| WSI Testing Location | 409 COTTAGE RD | Carthage | Texas | 75633 |
| WSI Testing Location | 432 W SABINE ST | Carthage | Texas | 75633 |
| WSI Testing Location | 300 WILSON ST | Henderson | Texas | 75652 |
| WSI Testing Location | 104 FM RD 2864 | Hughes Springs | Texas | 75656 |
| WSI Testing Location | 1711 South Henderson Boulevard | Kilgore | Texas | 75662 |
| WSI Testing Location | 300 Harris Street | Kilgore | Texas | 75662 |
| WSI Testing Location | 123 North Main Street | Lone Star | Texas | 75668 |
| WSI Testing Location | 306 West Houston Street | Marshall | Texas | 75670 |
| WSI Testing Location | 505 East Travis Street | Marshall | Texas | 75670 |
| WSI Testing Location | 614 S GROVE ST | Marshall | Texas | 75670 |
| WSI Testing Location | 711 East End Boulevard South | Marshall | Texas | 75670 |
| WSI Testing Location | 811 S WASHINGTON AVE | Marshall | Texas | 75670 |
| WSI Testing Location | 2701 US HWY. 271 NORTH | Pittsburg | Texas | 75686 |
| WSI Testing Location | 412 QUITMAN ST | Pittsburg | Texas | 75686 |
| WSI Testing Location | 414 QUITMAN ST | Pittsburg | Texas | 75686 |
| WSI Testing Location | 414 QUITMAN STREET | Pittsburg | Texas | 75686 |
| WSI Testing Location | 1111 East Idel Street | Tyler | Texas | 75701 |
| WSI Testing Location | 1413 South Beckham Avenue | Tyler | Texas | 75701 |
| WSI Testing Location | 1809 CAPITAL DRIVE | Tyler | Texas | 75701 |
| WSI Testing Location | 3110 Park Center Drive | Tyler | Texas | 75701 |
| WSI Testing Location | 3180 Park Center Drive | Tyler | Texas | 75701 |
| WSI Testing Location | 649 South Broadway Avenue | Tyler | Texas | 75701 |
| WSI Testing Location | 800 E Dawson St | Tyler | Texas | 75701 |
| WSI Testing Location | 800 E DAWSON ST | Tyler | Texas | 75701 |
| WSI Testing Location | 800 E Dawson St | Tyler | Texas | 75701 |
| WSI Testing Location | 822 South Fleishel Avenue | Tyler | Texas | 75701 |
| WSI Testing Location | 207 E FERGUSON ST | Tyler | Texas | 75702 |
| WSI Testing Location | 323 South Fannin Avenue | Tyler | Texas | 75702 |
| WSI Testing Location | 5040 Kinsey Drive | Tyler | Texas | 75703 |
| WSI Testing Location | 3820 Texas 64 | Tyler | Texas | 75704 |
| WSI Testing Location | 117 MEDICAL CIRCLE | Athens | Texas | 75751 |
| WSI Testing Location | 2000 S. PALESTINE STREET | Athens | Texas | 75751 |
| WSI Testing Location | 503 South Palestine Street | Athens | Texas | 75751 |
| WSI Testing Location | 20502 Tomahawk Drive | Chandler | Texas | 75758 |
| WSI Testing Location | 2026 S. JACKSON | Jacksonville | Texas | 75766 |
| WSI Testing Location | 2056 S Jackson St | Jacksonville | Texas | 75766 |
| WSI Testing Location | 117 N. WINNSBORO ST. | Quitman | Texas | 75783 |
| WSI Testing Location | 2507 West Oak Street | Palestine | Texas | 75803 |
| WSI Testing Location | 1686 W US HIGHWAY 79 | Buffalo | Texas | 75831 |
| WSI Testing Location | 2700 West Commerce Street | Buffalo | Texas | 75831 |
| WSI Testing Location | 831 W COMMERCE STREET | Buffalo | Texas | 75831 |
| WSI Testing Location | 1261 East Loop 304 | Crockett | Texas | 75835 |
| WSI Testing Location | 305 S. 5TH STREET | Crockett | Texas | 75835 |
| WSI Testing Location | 106 N KEECHI ST | Fairfield | Texas | 75840 |
| WSI Testing Location | 177 U.S. 84 | Fairfield | Texas | 75840 |
| WSI Testing Location | 352 US Highway 84 West | Fairfield | Texas | 75840 |
| WSI Testing Location | 1302 S MEDFORD | Lufkin | Texas | 75901 |
| WSI Testing Location | 1404 West Frank Avenue | Lufkin | Texas | 75904 |
| WSI Testing Location | 1503 Hanks St | Lufkin | Texas | 75904 |
| WSI Testing Location | 5 MEDICAL CENTER BLVD | Lufkin | Texas | 75904 |
| WSI Testing Location | 503 Gaslight Boulevard | Lufkin | Texas | 75904 |
| WSI Testing Location | 513 Gaslight Boulevard | Lufkin | Texas | 75904 |
| WSI Testing Location | 525 North Brentwood Drive | Lufkin | Texas | 75904 |
| WSI Testing Location | 209 Nacogdoches Street | Center | Texas | 75935 |
| WSI Testing Location | 630 Hurst Street | Center | Texas | 75935 |
| WSI Testing Location | 202 SOUTH TEMPLE DRIVE | Diboll | Texas | 75941 |
| WSI Testing Location | 1007 DICKERSON DR | Jasper | Texas | 75951 |
| WSI Testing Location | 1275 MARVIN HANCOCK DR | Jasper | Texas | 75951 |
| WSI Testing Location | 222 North Main Street | Jasper | Texas | 75951 |
| WSI Testing Location | 13086 Highway 84 | Joaquin | Texas | 75954 |
| WSI Testing Location | 4604 Northeast Stallings Drive | Nacogdoches | Texas | 75965 |
| WSI Testing Location | 4848 Northeast Stallings Drive | Nacogdoches | Texas | 75965 |
| WSI Testing Location | 4909 North Street | Nacogdoches | Texas | 75965 |
| WSI Testing Location | 5021 Justin Street | Nacogdoches | Texas | 75965 |
| WSI Testing Location | 507 Jacob Street | Timpson | Texas | 75975 |
| WSI Testing Location | 1100 West Bluff Street | Woodville | Texas | 75979 |
| WSI Testing Location | 5776 U.S. 69 | Woodville | Texas | 75979 |
| WSI Testing Location | 2160 East Lamar Boulevard | Arlington | Texas | 76006 |
| WSI Testing Location | 317 N FM ROAD 1187 | Aledo | Texas | 76008 |
| WSI Testing Location | 623 W.MAIN ST STE G | Arlington | Texas | 76010 |
| WSI Testing Location | 912 E. PARK ROW | Arlington | Texas | 76010 |
| WSI Testing Location | 2020 East Randol Mill Road | Arlington | Texas | 76011 |
| WSI Testing Location | 2301 N. COLLINS, STE# 102 | Arlington | Texas | 76011 |
| WSI Testing Location | 1012 North Davis Drive | Arlington | Texas | 76012 |
| WSI Testing Location | 902 West Randol Mill Road | Arlington | Texas | 76012 |
| WSI Testing Location | 1001 W ARBROOK BLVD | Arlington | Texas | 76015 |
| WSI Testing Location | 3700 South Cooper Street | Arlington | Texas | 76015 |
| WSI Testing Location | 3921 West Green Oaks Boulevard | Arlington | Texas | 76016 |
| WSI Testing Location | 5201 S. COOPER ST SUITE 111 | Arlington | Texas | 76017 |
| WSI Testing Location | 5405 South Cooper Street | Arlington | Texas | 76017 |
| WSI Testing Location | 5900 West Interstate 20 | Arlington | Texas | 76017 |
| WSI Testing Location | 4645 Matlock Road | Arlington | Texas | 76018 |
| WSI Testing Location | 511 Interstate 20 | Arlington | Texas | 76018 |
| WSI Testing Location | 124 INDUSTRIAL AVE | Azle | Texas | 76020 |
| WSI Testing Location | 917 Boyd Road | Azle | Texas | 76020 |
| WSI Testing Location | 4105 Highway 121 | Bedford | Texas | 76021 |
| WSI Testing Location | 113 N. SCOTT ST | Burleson | Texas | 76028 |
| WSI Testing Location | 1501 Southwest Wilshire Boulevard | Burleson | Texas | 76028 |
| WSI Testing Location | 1505 W Wilshire Blvd | Burleson | Texas | 76028 |
| WSI Testing Location | 671 Northeast Alsbury Boulevard | Burleson | Texas | 76028 |
| WSI Testing Location | 811 Northeast Alsbury Boulevard | Burleson | Texas | 76028 |
| WSI Testing Location | 1014 N. NOLAN RIVER ROAD | Cleburne | Texas | 76033 |
| WSI Testing Location | 203 Walls Drive | Cleburne | Texas | 76033 |
| WSI Testing Location | 220 N. RIDGEWAY | Cleburne | Texas | 76033 |
| WSI Testing Location | 1800 Industrial Boulevard | Colleyville | Texas | 76034 |
| WSI Testing Location | 9201e U.S. 377 | Cresson | Texas | 76035 |
| WSI Testing Location | 1060 N MAIN ST | Euless | Texas | 76039 |
| WSI Testing Location | 610 S. INDUSTRIAL BLVD | Euless | Texas | 76040 |
| WSI Testing Location | 1205 MEDICAL PLAZA CT | Granbury | Texas | 76048 |
| WSI Testing Location | 1310 PALUXY RD | Granbury | Texas | 76048 |
| WSI Testing Location | 3306 West US Highway 377 | Granbury | Texas | 76048 |
| WSI Testing Location | 3529 CONTARARY CREEK ROAD | Granbury | Texas | 76048 |
| WSI Testing Location | 805 HILL BOULEVARD | Granbury | Texas | 76048 |
| WSI Testing Location | 805 Hill Boulevard | Granbury | Texas | 76048 |
| WSI Testing Location | 2600 James Road | Granbury | Texas | 76049 |
| WSI Testing Location | 3306 East US Highway 377 | Granbury | Texas | 76049 |
| WSI Testing Location | 1600 West College Street | Grapevine | Texas | 76051 |
| WSI Testing Location | 1650 West College Street | Grapevine | Texas | 76051 |
| WSI Testing Location | 2559 SW GRAPEVINE PKWY STE 300 | Grapevine | Texas | 76051 |
| WSI Testing Location | 5301 WILLIAM D TATE AVE | Grapevine | Texas | 76051 |
| WSI Testing Location | 920 S Main St | Grapevine | Texas | 76051 |
| WSI Testing Location | 295 Farm to Market Road 156 | Haslet | Texas | 76052 |
| WSI Testing Location | 951 West Pipeline Road | Hurst | Texas | 76053 |
| WSI Testing Location | 779 Grapevine Highway | Hurst | Texas | 76054 |
| WSI Testing Location | 1501 N US HIGHWAY 287 | Mansfield | Texas | 76063 |
| WSI Testing Location | 1720 E. BROAD STREET | Mansfield | Texas | 76063 |
| WSI Testing Location | 900 North Walnut Creek Drive | Mansfield | Texas | 76063 |
| WSI Testing Location | 990 Hwy 287 N | Mansfield | Texas | 76063 |
| WSI Testing Location | 5790 U.S. 287 | Midlothian | Texas | 76065 |
| WSI Testing Location | 109 Northwest 2nd Street | Mineral Wells | Texas | 76067 |
| WSI Testing Location | 1100 MOUNT LN | Rhome | Texas | 76078 |
| WSI Testing Location | 1105 Santa Fe Drive | Weatherford | Texas | 76086 |
| WSI Testing Location | 161 College Park Drive | Weatherford | Texas | 76086 |
| WSI Testing Location | 167 College Park Drive | Weatherford | Texas | 76086 |
| WSI Testing Location | 2001 Santa Fe Drive | Weatherford | Texas | 76086 |
| WSI Testing Location | 925 Santa Fe Drive | Weatherford | Texas | 76086 |
| WSI Testing Location | 2751 East State Highway 114 | Southlake | Texas | 76092 |
| WSI Testing Location | 500 West Southlake Boulevard | Southlake | Texas | 76092 |
| WSI Testing Location | 551 Silicon Drive | Southlake | Texas | 76092 |
| WSI Testing Location | 2500 West Fwy | Fort Worth | Texas | 76102 |
| WSI Testing Location | 515 EAST WEATHERFORD | Fort Worth | Texas | 76102 |
| WSI Testing Location | 2529 E LANCASTER AVE STE C | Fort Worth | Texas | 76103 |
| WSI Testing Location | 2601 Scott Avenue | Fort Worth | Texas | 76103 |
| WSI Testing Location | 1106 Alston Ave | Fort Worth | Texas | 76104 |
| WSI Testing Location | 1106 Alston Avenue | Fort Worth | Texas | 76104 |
| WSI Testing Location | 1250 8th Avenue | Fort Worth | Texas | 76104 |
| WSI Testing Location | 1307 8th Avenue | Fort Worth | Texas | 76104 |
| WSI Testing Location | 1512 PENNSYLVANIA AVE | Fort Worth | Texas | 76104 |
| WSI Testing Location | 1550 W Rosedale St | Fort Worth | Texas | 76104 |
| WSI Testing Location | 3533 Northwest Loop 820 | Fort Worth | Texas | 76106 |
| WSI Testing Location | 2501 West 7th Street | Fort Worth | Texas | 76107 |
| WSI Testing Location | 2700 Horne Street | Fort Worth | Texas | 76107 |
| WSI Testing Location | 855 MONTGOMERY ST STE 170 | Fort Worth | Texas | 76107 |
| WSI Testing Location | 5512 Bellaire Drive South | Fort Worth | Texas | 76109 |
| WSI Testing Location | 417 East Bolt Street | Fort Worth | Texas | 76110 |
| WSI Testing Location | 2757 Airport Freeway | Fort Worth | Texas | 76111 |
| WSI Testing Location | 4004 E. BELKNAP STREET | Fort Worth | Texas | 76111 |
| WSI Testing Location | 6001 Rich Street | Fort Worth | Texas | 76112 |
| WSI Testing Location | 4775 S. FREEWAY | Fort Worth | Texas | 76115 |
| WSI Testing Location | 4775 South Fwy | Fort Worth | Texas | 76115 |
| WSI Testing Location | 2821 Lackland Road | Fort Worth | Texas | 76116 |
| WSI Testing Location | 8470 Camp Bowie West Boulevard | Fort Worth | Texas | 76116 |
| WSI Testing Location | 3145 DENTON HWY | Haltom City | Texas | 76117 |
| WSI Testing Location | 4017 Clay Avenue | Haltom City | Texas | 76117 |
| WSI Testing Location | 4632 DENTON HWY | Haltom City | Texas | 76117 |
| WSI Testing Location | 8450 East Freeway | Fort Worth | Texas | 76120 |
| WSI Testing Location | 951 Winscott Road | Benbrook | Texas | 76126 |
| WSI Testing Location | 2700 Western Center Boulevard | Fort Worth | Texas | 76131 |
| WSI Testing Location | 5000 Low Iron Crossing Drive | Fort Worth | Texas | 76131 |
| WSI Testing Location | 1200 S BLUE MOUND RD | Saginaw | Texas | 76131 |
| WSI Testing Location | 5001 South Hulen Street | Fort Worth | Texas | 76132 |
| WSI Testing Location | 5500 Overton Ridge Boulevard | Fort Worth | Texas | 76132 |
| WSI Testing Location | 7535 Oakmont Boulevard | Fort Worth | Texas | 76132 |
| WSI Testing Location | 7400 MCCART AVENUE | Fort Worth | Texas | 76133 |
| WSI Testing Location | 6401 Will Rogers Boulevard | Fort Worth | Texas | 76134 |
| WSI Testing Location | 3520 Northwest Centre Drive | Fort Worth | Texas | 76135 |
| WSI Testing Location | 4625 Boat Club Road | Fort Worth | Texas | 76135 |
| WSI Testing Location | 6244 Lake Worth Boulevard | Lake Worth | Texas | 76135 |
| WSI Testing Location | 3629 WESTERN CENTER BLVD STE 2 | Fort Worth | Texas | 76137 |
| WSI Testing Location | 3645 N BEACH ST | Fort Worth | Texas | 76137 |
| WSI Testing Location | 3645 Western Center Blvd | Fort Worth | Texas | 76137 |
| WSI Testing Location | 4060 SANDSHELL DR | Fort Worth | Texas | 76137 |
| WSI Testing Location | 7232 North Freeway | Fort Worth | Texas | 76137 |
| WSI Testing Location | 7630 N BEACH ST STE 156 | Fort Worth | Texas | 76137 |
| WSI Testing Location | 2205 North Tarrant Parkway | Fort Worth | Texas | 76177 |
| WSI Testing Location | 2401 WESTPORT PKWY | Fort Worth | Texas | 76177 |
| WSI Testing Location | 3424 North Tarrant Parkway | Fort Worth | Texas | 76177 |
| WSI Testing Location | 8901 North Freeway | Fort Worth | Texas | 76177 |
| WSI Testing Location | 4524 West Bailey Boswell Road | Fort Worth | Texas | 76179 |
| WSI Testing Location | 4351 Booth Calloway Road | North Richland Hills | Texas | 76180 |
| WSI Testing Location | 7500 Boulevard 26 | North Richland Hills | Texas | 76180 |
| WSI Testing Location | 8713 Airport Freeway | North Richland Hills | Texas | 76180 |
| WSI Testing Location | 8217 Mid Cities Boulevard | North Richland Hills | Texas | 76182 |
| WSI Testing Location | 1501 N. ELM ST. | Denton | Texas | 76201 |
| WSI Testing Location | 2310 West University Drive | Denton | Texas | 76201 |
| WSI Testing Location | 103 South Woodrow Lane | Denton | Texas | 76205 |
| WSI Testing Location | 725 S I 35 E | Denton | Texas | 76205 |
| WSI Testing Location | 4234 Interstate 35 Frontage Road | Denton | Texas | 76207 |
| WSI Testing Location | 2817 S Mayhill Rd | Denton | Texas | 76208 |
| WSI Testing Location | 608 North Bell Avenue | Denton | Texas | 76209 |
| WSI Testing Location | 3331 COLORADO BLVD | Denton | Texas | 76210 |
| WSI Testing Location | 3535 S. I35 E | Denton | Texas | 76210 |
| WSI Testing Location | 3751 SOUTH I-35 E | Denton | Texas | 76210 |
| WSI Testing Location | 4400 Teasley Lane | Denton | Texas | 76210 |
| WSI Testing Location | 1001 EAGLE DR | Decatur | Texas | 76234 |
| WSI Testing Location | 1700 W BUSINESS 380 | Decatur | Texas | 76234 |
| WSI Testing Location | 1705 Farm to Market 51 | Decatur | Texas | 76234 |
| WSI Testing Location | 2000 Farm to Market 51 | Decatur | Texas | 76234 |
| WSI Testing Location | 609 Medical Center Drive | Decatur | Texas | 76234 |
| WSI Testing Location | 1615 Hospital Boulevard | Gainesville | Texas | 76240 |
| WSI Testing Location | 1625 North Grand Avenue | Gainesville | Texas | 76240 |
| WSI Testing Location | 2024 U.S. 82 | Gainesville | Texas | 76240 |
| WSI Testing Location | 206 South Dixon Street | Gainesville | Texas | 76240 |
| WSI Testing Location | 3333 Interstate 35 | Gainesville | Texas | 76240 |
| WSI Testing Location | 5700 North Tarrant Parkway | Fort Worth | Texas | 76244 |
| WSI Testing Location | 104 South Main Street | Keller | Texas | 76248 |
| WSI Testing Location | 1470 Keller Parkway | Keller | Texas | 76248 |
| WSI Testing Location | 601 South Main Street | Keller | Texas | 76248 |
| WSI Testing Location | 720 S MAIN STREET | Keller | Texas | 76248 |
| WSI Testing Location | 2821 S. BRANCH ROAD | Krum | Texas | 76249 |
| WSI Testing Location | 881 CASINO ROAD | Nocona | Texas | 76255 |
| WSI Testing Location | 1530 U.S. 377 | Roanoke | Texas | 76262 |
| WSI Testing Location | 1602 W Chapman Dr | Sanger | Texas | 76266 |
| WSI Testing Location | 131 East Main Street | Whitesboro | Texas | 76273 |
| WSI Testing Location | 1208 Brook Ave | Wichita Falls | Texas | 76301 |
| WSI Testing Location | 1518 10th Street | Wichita Falls | Texas | 76301 |
| WSI Testing Location | 1700 3rd Street | Wichita Falls | Texas | 76301 |
| WSI Testing Location | 2207 Brook Avenue | Wichita Falls | Texas | 76301 |
| WSI Testing Location | 705 8th Street | Wichita Falls | Texas | 76301 |
| WSI Testing Location | 710 Lamar Street | Wichita Falls | Texas | 76301 |
| WSI Testing Location | 4601 Old Jacksboro Highway | Wichita Falls | Texas | 76302 |
| WSI Testing Location | 501 Midwestern Parkway East | Wichita Falls | Texas | 76302 |
| WSI Testing Location | 2103 Miramar Street | Wichita Falls | Texas | 76308 |
| WSI Testing Location | 2910 Kemp Boulevard | Wichita Falls | Texas | 76308 |
| WSI Testing Location | 3130 Lawrence Road | Wichita Falls | Texas | 76308 |
| WSI Testing Location | 3801 Call Field Road | Wichita Falls | Texas | 76308 |
| WSI Testing Location | 3916 Kemp Blvd | Wichita Falls | Texas | 76308 |
| WSI Testing Location | 4719 TAFT BLVD | Wichita Falls | Texas | 76308 |
| WSI Testing Location | 3701 Fairway Boulevard | Wichita Falls | Texas | 76309 |
| WSI Testing Location | 4327 Barnett Road | Wichita Falls | Texas | 76310 |
| WSI Testing Location | 1720 HILLCREST DR | Vernon | Texas | 76384 |
| WSI Testing Location | 3720 WILBARGER STREET | Vernon | Texas | 76384 |
| WSI Testing Location | 150 RIVER NORTH BLVD | Stephenville | Texas | 76401 |
| WSI Testing Location | 2295 Northwest Loop | Stephenville | Texas | 76401 |
| WSI Testing Location | 2857 West Washington Street | Stephenville | Texas | 76401 |
| WSI Testing Location | 200 SOUTH GENEVA ST | Breckenridge | Texas | 76424 |
| WSI Testing Location | 101 TURKEY CREEK | Bridgeport | Texas | 76426 |
| WSI Testing Location | 1905 Doctors Hospital Dr | Bridgeport | Texas | 76426 |
| WSI Testing Location | 808 Woodrow Wilson Ray Circle | Bridgeport | Texas | 76426 |
| WSI Testing Location | 450 KENSHALO ST | Albany | Texas | 76430 |
| WSI Testing Location | 1510 STATE HWY. 206 | Cisco | Texas | 76437 |
| WSI Testing Location | 10201 Highway 16 | Comanche | Texas | 76442 |
| WSI Testing Location | 201 VALLEY FORGE ST | Comanche | Texas | 76442 |
| WSI Testing Location | 305 North Patrick Street | Dublin | Texas | 76446 |
| WSI Testing Location | 1301 Montgomery Road | Graham | Texas | 76450 |
| WSI Testing Location | 512 U.S. 380 | Graham | Texas | 76450 |
| WSI Testing Location | 215 Chisholm Trail | Jacksboro | Texas | 76458 |
| WSI Testing Location | 616 North 6th Street | Jacksboro | Texas | 76458 |
| WSI Testing Location | 717 MAGNOLIA ST | Jacksboro | Texas | 76458 |
| WSI Testing Location | 802 North Minter Avenue | Throckmorton | Texas | 76483 |
| WSI Testing Location | 1219 County Road 3850 | Poolville | Texas | 76487 |
| WSI Testing Location | 518 N 5TH ST | Temple | Texas | 76501 |
| WSI Testing Location | 1005 MARLANDWOOD RD. | Temple | Texas | 76502 |
| WSI Testing Location | 4011 South General Bruce Drive | Temple | Texas | 76502 |
| WSI Testing Location | 5570 Kegley Lane | Temple | Texas | 76502 |
| WSI Testing Location | 2010 SW HK DODGEN LOOP | Temple | Texas | 76504 |
| WSI Testing Location | 3614 Southwest H K Dodgen Loop | Temple | Texas | 76504 |
| WSI Testing Location | 2401 S. 31ST ST. | Temple | Texas | 76508 |
| WSI Testing Location | 2401 Walker Place Boulevard | Copperas Cove | Texas | 76522 |
| WSI Testing Location | 3010 U.S. Highway 190 | Copperas Cove | Texas | 76522 |
| WSI Testing Location | 1010 W JASPER DR. | Killeen | Texas | 76542 |
| WSI Testing Location | 501 West Elms Road | Killeen | Texas | 76542 |
| WSI Testing Location | 201 E CENTRAL TEXAS EXPRESSWAY | Harker Heights | Texas | 76548 |
| WSI Testing Location | 201 East Central Texas Expressway | Harker Heights | Texas | 76548 |
| WSI Testing Location | 300 W. CENTRAL EXPRESSWAY | Harker Heights | Texas | 76548 |
| WSI Testing Location | 2300 S Clear Creek Rd | Killeen | Texas | 76549 |
| WSI Testing Location | 187 PR 4060 | Lampasas | Texas | 76550 |
| WSI Testing Location | 3705 North Main Street | Taylor | Texas | 76574 |
| WSI Testing Location | 201 S AVENUE T | Clifton | Texas | 76634 |
| WSI Testing Location | 202 North Avenue G | Clifton | Texas | 76634 |
| WSI Testing Location | 104 S. DRIVE JB RIGGS | Groesbeck | Texas | 76642 |
| WSI Testing Location | 204 W TRINITY ST | Groesbeck | Texas | 76642 |
| WSI Testing Location | 518 North Hewitt Drive | Hewitt | Texas | 76643 |
| WSI Testing Location | 1313 E FRANKLIN ST | Hillsboro | Texas | 76645 |
| WSI Testing Location | 12605 West I20 Service Rd | Hallsville | Texas | 76650 |
| WSI Testing Location | 322 COLEMAN ST. | Marlin | Texas | 76661 |
| WSI Testing Location | 1110 N MAIN | Meridian | Texas | 76665 |
| WSI Testing Location | 210 East Rusk Street | Mexia | Texas | 76667 |
| WSI Testing Location | 311 East Milam Street | Mexia | Texas | 76667 |
| WSI Testing Location | 600 S BONHAM STREET | Mexia | Texas | 76667 |
| WSI Testing Location | 201 N SAN JACINTO ST | Whitney | Texas | 76692 |
| WSI Testing Location | 1135 Texas 340 Loop | Waco | Texas | 76705 |
| WSI Testing Location | 3320 HILLCREST DRIVE | Waco | Texas | 76708 |
| WSI Testing Location | 2136 Sugg Drive | Waco | Texas | 76710 |
| WSI Testing Location | 3708 W. WACO DRIVE | Waco | Texas | 76710 |
| WSI Testing Location | 408 North Valley Mills Drive | Waco | Texas | 76710 |
| WSI Testing Location | 4205 FRANKLIN AVE | Waco | Texas | 76710 |
| WSI Testing Location | 611 WEST HWY 6 #113 | Waco | Texas | 76710 |
| WSI Testing Location | 1201 Hewitt Drive | Waco | Texas | 76712 |
| WSI Testing Location | 1620 C W. LOOP 340 | Waco | Texas | 76712 |
| WSI Testing Location | 5400 Crosslake Parkway | Waco | Texas | 76712 |
| WSI Testing Location | 701 W. LOOP 340 | Waco | Texas | 76712 |
| WSI Testing Location | 7125 Sanger Avenue | Waco | Texas | 76712 |
| WSI Testing Location | 824 Hewitt Drive | Waco | Texas | 76712 |
| WSI Testing Location | 8810 U.S. 84 | Waco | Texas | 76712 |
| WSI Testing Location | 1501 Burnet Drive | Brownwood | Texas | 76801 |
| WSI Testing Location | 3106 U.S. 377 | Brownwood | Texas | 76801 |
| WSI Testing Location | 400 East Commerce Street | Brownwood | Texas | 76801 |
| WSI Testing Location | 2005 HWY 183N | Early | Texas | 76802 |
| WSI Testing Location | 2010 NINE RD | Brady | Texas | 76825 |
| WSI Testing Location | 109 Reid Road | Junction | Texas | 76849 |
| WSI Testing Location | 105 Westland Avenue | San Angelo | Texas | 76901 |
| WSI Testing Location | 2102 Pecos Street | San Angelo | Texas | 76901 |
| WSI Testing Location | 3270 Sherwood Way | San Angelo | Texas | 76901 |
| WSI Testing Location | 5730 Sherwood Way | San Angelo | Texas | 76901 |
| WSI Testing Location | 120 East Beauregard Avenue | San Angelo | Texas | 76903 |
| WSI Testing Location | 2626 North Bryant Boulevard | San Angelo | Texas | 76903 |
| WSI Testing Location | 300 East 3rd Street | San Angelo | Texas | 76903 |
| WSI Testing Location | 3001 South Jackson Street | San Angelo | Texas | 76904 |
| WSI Testing Location | 1300 North Main Avenue | Big Lake | Texas | 76932 |
| WSI Testing Location | 611 East 2nd Street | Big Lake | Texas | 76932 |
| WSI Testing Location | 908 1ST STREET | Ozona | Texas | 76943 |
| WSI Testing Location | 307 East Mulberry Street | Sonora | Texas | 76950 |
| WSI Testing Location | 2101 Crawford Street | Houston | Texas | 77002 |
| WSI Testing Location | 407 FANNIN | Houston | Texas | 77002 |
| WSI Testing Location | 2004 Leeland Street | Houston | Texas | 77003 |
| WSI Testing Location | 2117 Chenevert Street | Houston | Texas | 77003 |
| WSI Testing Location | 1200 Binz Street | Houston | Texas | 77004 |
| WSI Testing Location | 3300 Crawford Street | Houston | Texas | 77004 |
| WSI Testing Location | 5568 Weslayan Street | Houston | Texas | 77005 |
| WSI Testing Location | 2505 Dunlavy Street | Houston | Texas | 77006 |
| WSI Testing Location | 107 Yale Street | Houston | Texas | 77007 |
| WSI Testing Location | 5151 Katy Freeway | Houston | Texas | 77007 |
| WSI Testing Location | 102 West 11th Street | Houston | Texas | 77008 |
| WSI Testing Location | 1635 North Loop West Freeway | Houston | Texas | 77008 |
| WSI Testing Location | 1919 North Loop West | Houston | Texas | 77008 |
| WSI Testing Location | 1919 North Loop West Freeway | Houston | Texas | 77008 |
| WSI Testing Location | 2136 Yale Street | Houston | Texas | 77008 |
| WSI Testing Location | 2902 N Shepherd Dr | Houston | Texas | 77008 |
| WSI Testing Location | 300 N LOOP WEST | Houston | Texas | 77008 |
| WSI Testing Location | 427 West 20th Street | Houston | Texas | 77008 |
| WSI Testing Location | 635 W. 19TH STREET | Houston | Texas | 77008 |
| WSI Testing Location | 9200 Hempstead Rd | Houston | Texas | 77008 |
| WSI Testing Location | 900 BROADWAY ST | Houston | Texas | 77012 |
| WSI Testing Location | 14503 Bammel North Houston Road | Houston | Texas | 77014 |
| WSI Testing Location | 3845 Cypress Creek Parkway | Houston | Texas | 77014 |
| WSI Testing Location | 1140 WESTMONT DR STE 510 | Houston | Texas | 77015 |
| WSI Testing Location | 1140 WESTMONT STE. 505 | Houston | Texas | 77015 |
| WSI Testing Location | 13125 EAST FREEWAY | Houston | Texas | 77015 |
| WSI Testing Location | 13259 E. FREEWAY | Houston | Texas | 77015 |
| WSI Testing Location | 13259 EAST FREEWAY | Houston | Texas | 77015 |
| WSI Testing Location | 13469 I-10 East | Houston | Texas | 77015 |
| WSI Testing Location | 13526 East Freeway | Houston | Texas | 77015 |
| WSI Testing Location | 13550 East Freeway | Houston | Texas | 77015 |
| WSI Testing Location | 13601 WOODFOREST BLVD | Houston | Texas | 77015 |
| WSI Testing Location | 388 Uvalde Road | Houston | Texas | 77015 |
| WSI Testing Location | 10311 Homestead Road | Houston | Texas | 77016 |
| WSI Testing Location | 3520 Broadway Street | Houston | Texas | 77017 |
| WSI Testing Location | 8505 GULF FREEWAY | Houston | Texas | 77017 |
| WSI Testing Location | 1005 Waugh Drive | Houston | Texas | 77019 |
| WSI Testing Location | 7117 Lyons Avenue | Houston | Texas | 77020 |
| WSI Testing Location | 910 South Wayside Drive | Houston | Texas | 77023 |
| WSI Testing Location | 12385 Kingsride Lane | Houston | Texas | 77024 |
| WSI Testing Location | 855 Frostwood Drive | Houston | Texas | 77024 |
| WSI Testing Location | 921 Gessner Road | Houston | Texas | 77024 |
| WSI Testing Location | 9563 South Main Street | Houston | Texas | 77025 |
| WSI Testing Location | 10909 East Freeway | Houston | Texas | 77029 |
| WSI Testing Location | 11040 East Freeway | Houston | Texas | 77029 |
| WSI Testing Location | 1717 Turning Basin Drive | Houston | Texas | 77029 |
| WSI Testing Location | 8799 N. LOOP EAST | Houston | Texas | 77029 |
| WSI Testing Location | 2282 W HOLCOMBE BLVD | Houston | Texas | 77030 |
| WSI Testing Location | 6411 FANNIN | Houston | Texas | 77030 |
| WSI Testing Location | 6411 Fannin Street | Houston | Texas | 77030 |
| WSI Testing Location | 7000 Fannin Street | Houston | Texas | 77030 |
| WSI Testing Location | 7007 BERTNER AVENUE (1MC2.2190) | Houston | Texas | 77030 |
| WSI Testing Location | 12885 GULF FREEWAY | Houston | Texas | 77034 |
| WSI Testing Location | 7211 Regency Square Boulevard | Houston | Texas | 77036 |
| WSI Testing Location | 7447 Harwin Drive | Houston | Texas | 77036 |
| WSI Testing Location | 9898 Bissonnet St | Houston | Texas | 77036 |
| WSI Testing Location | 11120 North Freeway | Houston | Texas | 77037 |
| WSI Testing Location | 14825 Northwest Freeway | Houston | Texas | 77040 |
| WSI Testing Location | 17376 Northwest Freeway | Houston | Texas | 77040 |
| WSI Testing Location | 17410 NW. FREEWAY | Houston | Texas | 77040 |
| WSI Testing Location | 7207 Gessner Road | Houston | Texas | 77040 |
| WSI Testing Location | 11050 West Little York Road | Houston | Texas | 77041 |
| WSI Testing Location | 6360 West Sam Houston Parkway North | Houston | Texas | 77041 |
| WSI Testing Location | 12401 South Post Oak Road | Houston | Texas | 77045 |
| WSI Testing Location | 1414 S Loop W | Houston | Texas | 77054 |
| WSI Testing Location | 2626 South Loop West | Houston | Texas | 77054 |
| WSI Testing Location | 2636 South Loop West | Houston | Texas | 77054 |
| WSI Testing Location | 2646 S Loop W Fwy | Houston | Texas | 77054 |
| WSI Testing Location | 1000 North Post Oak Road | Houston | Texas | 77055 |
| WSI Testing Location | 9742 Katy Freeway | Houston | Texas | 77055 |
| WSI Testing Location | 2960 Sage Road | Houston | Texas | 77056 |
| WSI Testing Location | 1111 AUGUSTA DRIVE | Houston | Texas | 77057 |
| WSI Testing Location | 2641 Winrock Boulevard | Houston | Texas | 77057 |
| WSI Testing Location | 5901 Westheimer Road | Houston | Texas | 77057 |
| WSI Testing Location | 1202 East Nasa Parkway | Houston | Texas | 77058 |
| WSI Testing Location | 16630 Imperial Valley Dr | Houston | Texas | 77060 |
| WSI Testing Location | 367 GREENS ROAD | Houston | Texas | 77060 |
| WSI Testing Location | 401 Greens Road | Houston | Texas | 77060 |
| WSI Testing Location | 505 North Sam Houston Parkway East | Houston | Texas | 77060 |
| WSI Testing Location | 515 North Sam Houston Parkway East | Houston | Texas | 77060 |
| WSI Testing Location | 654 N SAM HOUSTON PKWY E STE 1 | Houston | Texas | 77060 |
| WSI Testing Location | 2323 CLEAR LAKE CITY BLVD | Houston | Texas | 77062 |
| WSI Testing Location | 9668 Westheimer Road | Houston | Texas | 77063 |
| WSI Testing Location | 9900 WESTPARK DR | Houston | Texas | 77063 |
| WSI Testing Location | 17557 Tomball Parkway | Houston | Texas | 77064 |
| WSI Testing Location | 9138 West Road | Houston | Texas | 77064 |
| WSI Testing Location | 10680 Jones Rd | Houston | Texas | 77065 |
| WSI Testing Location | 11301 Fallbrook Dr | Houston | Texas | 77065 |
| WSI Testing Location | 11811 FM 1960 RD W STE 130 | Houston | Texas | 77065 |
| WSI Testing Location | 13141 FM 1960 RD W | Houston | Texas | 77065 |
| WSI Testing Location | 12830 Willow Centre Drive | Houston | Texas | 77066 |
| WSI Testing Location | 10850 Louetta Road | Houston | Texas | 77070 |
| WSI Testing Location | 10906 Farm to Market 1960 | Houston | Texas | 77070 |
| WSI Testing Location | 13215 Dotson Rd | Houston | Texas | 77070 |
| WSI Testing Location | 1920 Rankin Road | Houston | Texas | 77073 |
| WSI Testing Location | 2010 Farm to Market 1960 | Houston | Texas | 77073 |
| WSI Testing Location | 6440 Hillcroft Street | Houston | Texas | 77074 |
| WSI Testing Location | 6535 SOUTH WEST FREEWAY | Houston | Texas | 77074 |
| WSI Testing Location | 6535 SW. FREEWAY | Houston | Texas | 77074 |
| WSI Testing Location | 6545 Southwest Freeway | Houston | Texas | 77074 |
| WSI Testing Location | 8200 Wednesbury Lane | Houston | Texas | 77074 |
| WSI Testing Location | 8313 Southwest Fwy | Houston | Texas | 77074 |
| WSI Testing Location | 8498 South Sam Houston Parkway East | Houston | Texas | 77075 |
| WSI Testing Location | 11807 Westheimer Road | Houston | Texas | 77077 |
| WSI Testing Location | 13410 Briar Forest Drive | Houston | Texas | 77077 |
| WSI Testing Location | 1500 South Dairy Ashford Road | Houston | Texas | 77077 |
| WSI Testing Location | 11511 Katy Freeway | Houston | Texas | 77079 |
| WSI Testing Location | 11621 Katy Freeway | Houston | Texas | 77079 |
| WSI Testing Location | 12345 KATY FREEWAY | Houston | Texas | 77079 |
| WSI Testing Location | 14045 Memorial Drive | Houston | Texas | 77079 |
| WSI Testing Location | 14770 Memorial Drive | Houston | Texas | 77079 |
| WSI Testing Location | 5420 Dashwood Dr | Houston | Texas | 77081 |
| WSI Testing Location | 12121 Richmond Ave | Houston | Texas | 77082 |
| WSI Testing Location | 2703 HIGHWAY 6 SOUTH | Houston | Texas | 77082 |
| WSI Testing Location | 3226 South Briar Knoll Drive | Houston | Texas | 77082 |
| WSI Testing Location | 16526 Park Row Drive | Houston | Texas | 77084 |
| WSI Testing Location | 1718 Fry Road | Houston | Texas | 77084 |
| WSI Testing Location | 19002 Park Row | Houston | Texas | 77084 |
| WSI Testing Location | 4526 Highway 6 North | Houston | Texas | 77084 |
| WSI Testing Location | 6969 GULF FREEWAY, SUITE 370 | Houston | Texas | 77087 |
| WSI Testing Location | 10930 Resource Parkway | Houston | Texas | 77089 |
| WSI Testing Location | 11717 HIGHLAND MEADOW DR | Houston | Texas | 77089 |
| WSI Testing Location | 11800 Astoria Boulevard | Houston | Texas | 77089 |
| WSI Testing Location | 1000 Cypress Creek Parkway | Houston | Texas | 77090 |
| WSI Testing Location | 1000 Farm to Market 1960 Road West | Houston | Texas | 77090 |
| WSI Testing Location | 110 Cypress Station Drive | Houston | Texas | 77090 |
| WSI Testing Location | 14755 I-45 N | Houston | Texas | 77090 |
| WSI Testing Location | 15621 Blue Ash Drive | Houston | Texas | 77090 |
| WSI Testing Location | 17030 NANES DR | Houston | Texas | 77090 |
| WSI Testing Location | 17070 Red Oak Dr | Houston | Texas | 77090 |
| WSI Testing Location | 411 Lantern Bend Drive | Houston | Texas | 77090 |
| WSI Testing Location | 710 Farm to Market 1960 Road West | Houston | Texas | 77090 |
| WSI Testing Location | 10961 NW. FREEWAY | Houston | Texas | 77092 |
| WSI Testing Location | 19450 Katy Freeway | Houston | Texas | 77094 |
| WSI Testing Location | 8100 HIGHWAY 6 N | Houston | Texas | 77095 |
| WSI Testing Location | 4936 Beechnut Street | Houston | Texas | 77096 |
| WSI Testing Location | 5895 South Braeswood Boulevard | Houston | Texas | 77096 |
| WSI Testing Location | 9940 W. SAM HOUSTON PKWY. S. STE 320 | Houston | Texas | 77099 |
| WSI Testing Location | 9940 West Sam Houston Parkway South | Houston | Texas | 77099 |
| WSI Testing Location | 1150 North Loop 336 West | Conroe | Texas | 77301 |
| WSI Testing Location | 1150 West Dallas Street | Conroe | Texas | 77301 |
| WSI Testing Location | 100 Medical Center Blvd | Conroe | Texas | 77304 |
| WSI Testing Location | 1246 North Farm to Market 3083 Road West | Conroe | Texas | 77304 |
| WSI Testing Location | 2912 West Davis Street | Conroe | Texas | 77304 |
| WSI Testing Location | 3305 West Davis Street | Conroe | Texas | 77304 |
| WSI Testing Location | 800 RIVERWOOD COURT | Conroe | Texas | 77304 |
| WSI Testing Location | 2508 U.S. 59 North Bypass | Cleveland | Texas | 77327 |
| WSI Testing Location | 618 East Houston Street | Cleveland | Texas | 77327 |
| WSI Testing Location | 1806 HUMBLE PL. DR | Humble | Texas | 77338 |
| WSI Testing Location | 18648 McKay Boulevard | Humble | Texas | 77338 |
| WSI Testing Location | 8717 Humble Westfield Road | Humble | Texas | 77338 |
| WSI Testing Location | 8901 FM ROAD 1960 | Humble | Texas | 77338 |
| WSI Testing Location | 1450 Kingwood Drive | Houston | Texas | 77339 |
| WSI Testing Location | 1331 Northpark Drive | Kingwood | Texas | 77339 |
| WSI Testing Location | 300 Northpark Drive | Kingwood | Texas | 77339 |
| WSI Testing Location | 1211 SAM HOUSTON AVE | Huntsville | Texas | 77340 |
| WSI Testing Location | 125 Medical Park Lane | Huntsville | Texas | 77340 |
| WSI Testing Location | 17903 West Lake Houston Parkway | Atascocita | Texas | 77346 |
| WSI Testing Location | 7072 Farm to Market 1960 Road East | Atascocita | Texas | 77346 |
| WSI Testing Location | 1615 west church st | Livingston | Texas | 77351 |
| WSI Testing Location | 301 Highway 59 Loop S | Livingston | Texas | 77351 |
| WSI Testing Location | 624 West Polk Street | Livingston | Texas | 77351 |
| WSI Testing Location | 10422 Research Forest Drive | Magnolia | Texas | 77354 |
| WSI Testing Location | 15320 TX – 105 | Montgomery | Texas | 77356 |
| WSI Testing Location | 20042 Eva Street | Montgomery | Texas | 77356 |
| WSI Testing Location | 24420 Farm to Market Road 1314 | Porter | Texas | 77365 |
| WSI Testing Location | 22742 Cypresswood Drive | Spring | Texas | 77373 |
| WSI Testing Location | 13406 Medical Complex Drive | Tomball | Texas | 77375 |
| WSI Testing Location | 455 School Street | Tomball | Texas | 77375 |
| WSI Testing Location | 506 Graham Drive | Tomball | Texas | 77375 |
| WSI Testing Location | 930 West Main Street | Tomball | Texas | 77375 |
| WSI Testing Location | 14080 Farm to Market 2920 | Tomball | Texas | 77377 |
| WSI Testing Location | 15882 CHAMPION FOREST DR | Spring | Texas | 77379 |
| WSI Testing Location | 1011 MEDICAL PLAZA DRIVE | The Woodlands | Texas | 77380 |
| WSI Testing Location | 8850 6 PINES DR | The Woodlands | Texas | 77380 |
| WSI Testing Location | 129 Vision Park Boulevard | Shenandoah | Texas | 77384 |
| WSI Testing Location | 3115 COLLEGE PARK DR STE 106 | The Woodlands | Texas | 77384 |
| WSI Testing Location | 19073 I-45 S | Shenandoah | Texas | 77385 |
| WSI Testing Location | 256 Ed English Drive | Shenandoah | Texas | 77385 |
| WSI Testing Location | 1104 Rayford Road | Spring | Texas | 77386 |
| WSI Testing Location | 25312 Interstate 45 | Spring | Texas | 77386 |
| WSI Testing Location | 322 Spring Hill Drive | Spring | Texas | 77386 |
| WSI Testing Location | 3832 Atascocita Road | Humble | Texas | 77396 |
| WSI Testing Location | 1093 FM 359 Rd | Richmond | Texas | 77406 |
| WSI Testing Location | 18310 West Airport Boulevard | Richmond | Texas | 77407 |
| WSI Testing Location | 7101 West Grand Parkway South | Richmond | Texas | 77407 |
| WSI Testing Location | 1115 AVENUE G | Bay City | Texas | 77414 |
| WSI Testing Location | 1413 AVENUEG | Bay City | Texas | 77414 |
| WSI Testing Location | 2113 Avenue G | Bay City | Texas | 77414 |
| WSI Testing Location | 1412 South Front Street | Bellville | Texas | 77418 |
| WSI Testing Location | 25801 HIGHWAY 290 | Cypress | Texas | 77429 |
| WSI Testing Location | 9110 Barker Cypress Road | Cypress | Texas | 77433 |
| WSI Testing Location | 9740 Barker Cypress Road | Cypress | Texas | 77433 |
| WSI Testing Location | 610 Austin Road | Eagle Lake | Texas | 77434 |
| WSI Testing Location | 508 OTTO ST | East Bernard | Texas | 77435 |
| WSI Testing Location | 110 MERCHANT ST | El Campo | Texas | 77437 |
| WSI Testing Location | 1602 N MECHANIC ST | El Campo | Texas | 77437 |
| WSI Testing Location | 303 SANDY CORNER RD | El Campo | Texas | 77437 |
| WSI Testing Location | 305 Sandy Corner Road | El Campo | Texas | 77437 |
| WSI Testing Location | 846 11th Street | Hempstead | Texas | 77445 |
| WSI Testing Location | 22915 Morton Ranch Road | Katy | Texas | 77449 |
| WSI Testing Location | 21700 KINGSLAND BLVD STE 104 | Katy | Texas | 77450 |
| WSI Testing Location | 21929 KATY FREEWAY | Katy | Texas | 77450 |
| WSI Testing Location | 777 South Fry Road | Katy | Texas | 77450 |
| WSI Testing Location | 952 S FRY RD | Katy | Texas | 77450 |
| WSI Testing Location | 6840 Hwy 6 | Missouri City | Texas | 77459 |
| WSI Testing Location | 8720 Highway 6 South | Missouri City | Texas | 77459 |
| WSI Testing Location | 1601 Main St | Richmond | Texas | 77469 |
| WSI Testing Location | 1601 Main Street | Richmond | Texas | 77469 |
| WSI Testing Location | 117 Lane Drive | Rosenberg | Texas | 77471 |
| WSI Testing Location | 1730 BF TERRY BLVD | Rosenberg | Texas | 77471 |
| WSI Testing Location | 2520 B F TERRY BLVD. | Rosenberg | Texas | 77471 |
| WSI Testing Location | 1036 North Circle Street | Sealy | Texas | 77474 |
| WSI Testing Location | 418 Highway 90 | Sealy | Texas | 77474 |
| WSI Testing Location | 826 Meyer Street | Sealy | Texas | 77474 |
| WSI Testing Location | 10521 CORPORATE DRIVE | Stafford | Texas | 77477 |
| WSI Testing Location | 3727 Greenbriar Drive | Stafford | Texas | 77477 |
| WSI Testing Location | 4103 South Main Street | Stafford | Texas | 77477 |
| WSI Testing Location | 1235 Lake Pointe Pkwy | Sugar Land | Texas | 77478 |
| WSI Testing Location | 13509 Southwest Freeway | Sugar Land | Texas | 77478 |
| WSI Testing Location | 14023 Southwest Freeway | Sugar Land | Texas | 77478 |
| WSI Testing Location | 1429 Highway 6 | Sugar Land | Texas | 77478 |
| WSI Testing Location | 15259 Southwest Freeway | Sugar Land | Texas | 77478 |
| WSI Testing Location | 4415 HWY 6 SOUTH | Sugar Land | Texas | 77478 |
| WSI Testing Location | 9920 U.S. 90 Alternate | Sugar Land | Texas | 77478 |
| WSI Testing Location | 15910 Lexington Boulevard | Sugar Land | Texas | 77479 |
| WSI Testing Location | 16545 Southwest Fwy | Sugar Land | Texas | 77479 |
| WSI Testing Location | 2743 IMPERIA DRIVE | Sugar Land | Texas | 77479 |
| WSI Testing Location | 16902 Southwest Freeway | Sugarland | Texas | 77479 |
| WSI Testing Location | 10358 U.S. 59 | Wharton | Texas | 77488 |
| WSI Testing Location | 2100 REGIONAL MEDICAL DR | Wharton | Texas | 77488 |
| WSI Testing Location | 2428 TEXAS PKWY | Missouri City | Texas | 77489 |
| WSI Testing Location | 1420 Katy Fort Bend Road | Katy | Texas | 77493 |
| WSI Testing Location | 10705 Spring Green Boulevard | Katy | Texas | 77494 |
| WSI Testing Location | 23900 Katy Freeway | Katy | Texas | 77494 |
| WSI Testing Location | 23920 KATY FREEWAY | Katy | Texas | 77494 |
| WSI Testing Location | 25311 Clover Ranch Drive | Katy | Texas | 77494 |
| WSI Testing Location | 5102 Farm to Market 1463 | Katy | Texas | 77494 |
| WSI Testing Location | 6501 South Fry Road | Katy | Texas | 77494 |
| WSI Testing Location | 3350 FAIRVIEW ST | Pasadena | Texas | 77504 |
| WSI Testing Location | 4000 Spencer Highway | Pasadena | Texas | 77504 |
| WSI Testing Location | 4750 Fairmont Parkway | Pasadena | Texas | 77504 |
| WSI Testing Location | 4001 PRESTON AVE STE 100 | Pasadena | Texas | 77505 |
| WSI Testing Location | 4500 East Sam Houston Parkway South | Pasadena | Texas | 77505 |
| WSI Testing Location | 5141 Center Street | Pasadena | Texas | 77505 |
| WSI Testing Location | 5233 Fairmont Parkway | Pasadena | Texas | 77505 |
| WSI Testing Location | 6002 Fairmont Parkway | Pasadena | Texas | 77505 |
| WSI Testing Location | 6825 Spencer Highway | Pasadena | Texas | 77505 |
| WSI Testing Location | 7202 Spencer Highway | Pasadena | Texas | 77505 |
| WSI Testing Location | 7720 Spencer Highway | Pasadena | Texas | 77505 |
| WSI Testing Location | 1010 PASADENA BLVD | Pasadena | Texas | 77506 |
| WSI Testing Location | 520 Shaver Street | Pasadena | Texas | 77506 |
| WSI Testing Location | 3128 S HIGHWAY 35 | Alvin | Texas | 77511 |
| WSI Testing Location | 136 E HOSPITAL DR | Angleton | Texas | 77515 |
| WSI Testing Location | 1876 East Freeway Service Road | Baytown | Texas | 77521 |
| WSI Testing Location | 2215 Rollingbrook Drive | Baytown | Texas | 77521 |
| WSI Testing Location | 2800 GARTH RD | Baytown | Texas | 77521 |
| WSI Testing Location | 3920 Garth Road | Baytown | Texas | 77521 |
| WSI Testing Location | 4002 Garth Road | Baytown | Texas | 77521 |
| WSI Testing Location | 4201 Garth Road | Baytown | Texas | 77521 |
| WSI Testing Location | 4404 North Main Street | Baytown | Texas | 77521 |
| WSI Testing Location | 6040 Garth Road | Baytown | Texas | 77521 |
| WSI Testing Location | 10902 Interstate 10 East | Baytown | Texas | 77523 |
| WSI Testing Location | 8831 North Highway 146 | Baytown | Texas | 77523 |
| WSI Testing Location | 9235 North Highway 146 | Baytown | Texas | 77523 |
| WSI Testing Location | 9235 Texas 146 | Baytown | Texas | 77523 |
| WSI Testing Location | 125 E 8TH ST | Deer Park | Texas | 77536 |
| WSI Testing Location | 126 East San Augustine Street | Deer Park | Texas | 77536 |
| WSI Testing Location | 1803 CENTER ST | Deer Park | Texas | 77536 |
| WSI Testing Location | 1806 Center Street | Deer Park | Texas | 77536 |
| WSI Testing Location | 208 E X St | Deer Park | Texas | 77536 |
| WSI Testing Location | 2910 Center Street | Deer Park | Texas | 77536 |
| WSI Testing Location | 321 W San Augustine St | Deer Park | Texas | 77536 |
| WSI Testing Location | 321 W. SAN AUGUSTINE | Deer Park | Texas | 77536 |
| WSI Testing Location | 3150 Gulf Freeway South | Dickinson | Texas | 77539 |
| WSI Testing Location | 676 FM 517 Road West | Dickinson | Texas | 77539 |
| WSI Testing Location | 1002 ABC Avenue | Freeport | Texas | 77541 |
| WSI Testing Location | 1744 West 4th Street | Freeport | Texas | 77541 |
| WSI Testing Location | 1505 Winding Way Drive | Friendswood | Texas | 77546 |
| WSI Testing Location | 1729 South Friendswood Drive | Friendswood | Texas | 77546 |
| WSI Testing Location | 2027 61ST ST | Galveston | Texas | 77551 |
| WSI Testing Location | 2808 61ST ST | Galveston | Texas | 77551 |
| WSI Testing Location | 4623 FORT CROCKETT BLVD | Galveston | Texas | 77551 |
| WSI Testing Location | 101 W WAY ST STE A | Lake Jackson | Texas | 77566 |
| WSI Testing Location | 120 Flag Lake Drive | Lake Jackson | Texas | 77566 |
| WSI Testing Location | 201 B Hwy 332 West Ste. 1000 | Lake Jackson | Texas | 77566 |
| WSI Testing Location | 208 Oak Dr S | Lake Jackson | Texas | 77566 |
| WSI Testing Location | 14025 DELANEY ST | La Marque | Texas | 77568 |
| WSI Testing Location | 2600 Fm 1764 Road | La Marque | Texas | 77568 |
| WSI Testing Location | 1009 South Broadway Street | La Porte | Texas | 77571 |
| WSI Testing Location | 110 N Broadway | La Porte | Texas | 77571 |
| WSI Testing Location | 110 North Broadway Street | La Porte | Texas | 77571 |
| WSI Testing Location | 125 Sylvan Street | La Porte | Texas | 77571 |
| WSI Testing Location | 8850 Spencer Highway | La Porte | Texas | 77571 |
| WSI Testing Location | 1309 W. FAIRMONT PARKWAY | Laporte | Texas | 77571 |
| WSI Testing Location | 2910 Gulf Freeway South | League City | Texas | 77573 |
| WSI Testing Location | 3820 Beaumont Avenue | Liberty | Texas | 77575 |
| WSI Testing Location | 720 TRAVIS STREET | Liberty | Texas | 77575 |
| WSI Testing Location | 1875 County Road 101 | Manvel | Texas | 77578 |
| WSI Testing Location | 2705 East Broadway Street | Pearland | Texas | 77581 |
| WSI Testing Location | 2907 East Broadway Street | Pearland | Texas | 77581 |
| WSI Testing Location | 11041 Shadow Creek Parkway | Pearland | Texas | 77584 |
| WSI Testing Location | 11601 Shadow Creek Parkway | Pearland | Texas | 77584 |
| WSI Testing Location | 2510 Smith Ranch Rd | Pearland | Texas | 77584 |
| WSI Testing Location | 2802 Business Center Dr | Pearland | Texas | 77584 |
| WSI Testing Location | 8633 Broadway St | Pearland | Texas | 77584 |
| WSI Testing Location | 2000 25th Avenue North | Texas City | Texas | 77590 |
| WSI Testing Location | 302 34th St S | Texas City | Texas | 77590 |
| WSI Testing Location | 302 34TH St. SOUTH | Texas City | Texas | 77590 |
| WSI Testing Location | 3103 Palmer Highway | Texas City | Texas | 77590 |
| WSI Testing Location | 3300 FM 1765 | Texas City | Texas | 77590 |
| WSI Testing Location | 527 9th Avenue North | Texas City | Texas | 77590 |
| WSI Testing Location | 1125 NORTH HIGHWAY 3 | Texas City | Texas | 77591 |
| WSI Testing Location | 7111 Medical Center Dr | Texas City | Texas | 77591 |
| WSI Testing Location | 7111 Medical Center Drive | Texas City | Texas | 77591 |
| WSI Testing Location | 106 W Bay Area Boulevard | Webster | Texas | 77598 |
| WSI Testing Location | 16868 State Highway 3 | Webster | Texas | 77598 |
| WSI Testing Location | 250 Blossom St | Webster | Texas | 77598 |
| WSI Testing Location | 1650 Texas Avenue | Bridge City | Texas | 77611 |
| WSI Testing Location | 2875 Texas Avenue | Bridge City | Texas | 77611 |
| WSI Testing Location | 1005 Nederland Avenue | Nederland | Texas | 77627 |
| WSI Testing Location | 1323 South 27th Street | Nederland | Texas | 77627 |
| WSI Testing Location | 2100 HWY 365 | Nederland | Texas | 77627 |
| WSI Testing Location | 3312 HWY 365 | Nederland | Texas | 77627 |
| WSI Testing Location | 3411 Spurlock Road | Nederland | Texas | 77627 |
| WSI Testing Location | 808 A N. MEMORIAL HWY. 69 | Nederland | Texas | 77627 |
| WSI Testing Location | 1301 W. PARK AVENUE | Orange | Texas | 77630 |
| WSI Testing Location | 220 Strickland Drive | Orange | Texas | 77630 |
| WSI Testing Location | 228 STRICKLAND DR | Orange | Texas | 77630 |
| WSI Testing Location | 230 Strickland Dr | Orange | Texas | 77630 |
| WSI Testing Location | 3212 CONCORD | Pinhurst | Texas | 77630 |
| WSI Testing Location | 2501 Jimmy Johnson Boulevard | Port Arthur | Texas | 77640 |
| WSI Testing Location | 3500 HIGHWAY 365 | Port Arthur | Texas | 77642 |
| WSI Testing Location | 8700 9th Avenue | Port Arthur | Texas | 77642 |
| WSI Testing Location | 1031 North Main Street | Lumberton | Texas | 77657 |
| WSI Testing Location | 3160 Fannin Street | Beaumont | Texas | 77701 |
| WSI Testing Location | 3817 Stagg Drive | Beaumont | Texas | 77701 |
| WSI Testing Location | 2965 HARRISON ST | Beaumont | Texas | 77702 |
| WSI Testing Location | 2750 Interstate 10 | Beaumont | Texas | 77703 |
| WSI Testing Location | 3749 U.S. 69 | Beaumont | Texas | 77705 |
| WSI Testing Location | 4925 Ward Drive | Beaumont | Texas | 77705 |
| WSI Testing Location | 3195 Dowlen Road | Beaumont | Texas | 77706 |
| WSI Testing Location | 3677 Calder Avenue | Beaumont | Texas | 77706 |
| WSI Testing Location | 4106 Dowlen Road | Beaumont | Texas | 77706 |
| WSI Testing Location | 4310 Dowlen Road | Beaumont | Texas | 77706 |
| WSI Testing Location | 4471 Calder Avenue | Beaumont | Texas | 77706 |
| WSI Testing Location | 6450 Folsom Drive | Beaumont | Texas | 77706 |
| WSI Testing Location | 3445 Phelan Boulevard | Beaumont | Texas | 77707 |
| WSI Testing Location | 440 18TH STREET | Beaumont | Texas | 77707 |
| WSI Testing Location | 5550 Eastex Freeway | Beaumont | Texas | 77708 |
| WSI Testing Location | 4375 North Major Drive | Beaumont | Texas | 77713 |
| WSI Testing Location | 1600 JOSEPH DRIVE | Bryan | Texas | 77802 |
| WSI Testing Location | 2010 East Villa Maria Road | Bryan | Texas | 77802 |
| WSI Testing Location | 2011 S TEXAS AVE | Bryan | Texas | 77802 |
| WSI Testing Location | 2719 Osler Boulevard | Bryan | Texas | 77802 |
| WSI Testing Location | 2801 Franciscan Drive | Bryan | Texas | 77802 |
| WSI Testing Location | 3201 University Drive East | Bryan | Texas | 77802 |
| WSI Testing Location | 110 U.S. 290 | Brenham | Texas | 77833 |
| WSI Testing Location | 700 MEDICAL PARKWAY | Brenham | Texas | 77833 |
| WSI Testing Location | 1700 University Drive East | College Station | Texas | 77840 |
| WSI Testing Location | 1602 Rock Prairie Rd | College Station | Texas | 77845 |
| WSI Testing Location | 102 S. COMMERCE | Madisonville | Texas | 77864 |
| WSI Testing Location | 210 S JUDSON ST | Navasota | Texas | 77868 |
| WSI Testing Location | 2110 North Navarro Street | Victoria | Texas | 77901 |
| WSI Testing Location | 2403 N LAURENT | Victoria | Texas | 77901 |
| WSI Testing Location | 2700 HOSPITAL DR | Victoria | Texas | 77901 |
| WSI Testing Location | 108 Twin Fountains Drive | Victoria | Texas | 77904 |
| WSI Testing Location | 3002 SAM HOUSTON DR | Victoria | Texas | 77904 |
| WSI Testing Location | 4804 N NAVARRO ST | Victoria | Texas | 77904 |
| WSI Testing Location | 2500 North Esplanade Street | Cuero | Texas | 77954 |
| WSI Testing Location | 1013 S Wells St | Edna | Texas | 77957 |
| WSI Testing Location | 1501 RED RIVER | Victoria | Texas | 77962 |
| WSI Testing Location | 1200 N VIRGINIA ST | Port Lavaca | Texas | 77979 |
| WSI Testing Location | 133 North Virginia Street | Port Lavaca | Texas | 77979 |
| WSI Testing Location | 3731A STATE HIGHWAY 35 S | Port Lavaca | Texas | 77979 |
| WSI Testing Location | 603 Texas 35 | Port Lavaca | Texas | 77979 |
| WSI Testing Location | 709 Hwy 35 | Port Lavaca | Texas | 77979 |
| WSI Testing Location | 815 N Virginia St | Port Lavaca | Texas | 77979 |
| WSI Testing Location | 107 E 7th Street | Shiner | Texas | 77984 |
| WSI Testing Location | 1200 CARL RAMERT DR. | Yoakum | Texas | 77995 |
| WSI Testing Location | 1201 S. MAIN ST STE 118 | Boerne | Texas | 78006 |
| WSI Testing Location | 124 E Bandera Rd | Boerne | Texas | 78006 |
| WSI Testing Location | 1369 S MAIN ST | Boerne | Texas | 78006 |
| WSI Testing Location | 1501 Houston Street | Castroville | Texas | 78009 |
| WSI Testing Location | 401 Lone Star Road | Cotulla | Texas | 78014 |
| WSI Testing Location | 408 North Giraud Street | Cotulla | Texas | 78014 |
| WSI Testing Location | 508 Thornton Street | Cotulla | Texas | 78014 |
| WSI Testing Location | 205 North Commerce Street | Dilley | Texas | 78017 |
| WSI Testing Location | 217 Salinas St | Dilley | Texas | 78017 |
| WSI Testing Location | 710 North Main Street | Dilley | Texas | 78017 |
| WSI Testing Location | 504 Houston Street | George West | Texas | 78022 |
| WSI Testing Location | 600 Houston St | George West | Texas | 78022 |
| WSI Testing Location | 1905 HWY 97 EAST | Jourdanton | Texas | 78026 |
| WSI Testing Location | 1436 SIDNEY BAKER ST | Kerrville | Texas | 78028 |
| WSI Testing Location | 420 WATER ST | Kerrville | Texas | 78028 |
| WSI Testing Location | 551 Hill Country Dr | Kerrville | Texas | 78028 |
| WSI Testing Location | 723 Hill Country Drive | Kerrville | Texas | 78028 |
| WSI Testing Location | 1211 San Dario Avenue | Laredo | Texas | 78040 |
| WSI Testing Location | 1620 MCCLELLAND AVE | Laredo | Texas | 78040 |
| WSI Testing Location | 101 Calle del Norte Road | Laredo | Texas | 78041 |
| WSI Testing Location | 1700 E SAUNDERS ST | Laredo | Texas | 78041 |
| WSI Testing Location | 4100 San Bernardo Ave | Laredo | Texas | 78041 |
| WSI Testing Location | 4500 San Bernardo Avenue | Laredo | Texas | 78041 |
| WSI Testing Location | 506 GALE ST | Laredo | Texas | 78041 |
| WSI Testing Location | 5502 San Bernardo Avenue | Laredo | Texas | 78041 |
| WSI Testing Location | 6202 MCPHERSON AVE. | Laredo | Texas | 78041 |
| WSI Testing Location | 6423 Mcpherson Road | Laredo | Texas | 78041 |
| WSI Testing Location | 6801 Mcpherson Rd | Laredo | Texas | 78041 |
| WSI Testing Location | 6801 McPherson Road | Laredo | Texas | 78041 |
| WSI Testing Location | 702 E CALTON RD | Laredo | Texas | 78041 |
| WSI Testing Location | 802 E. SAUNDERS | Laredo | Texas | 78041 |
| WSI Testing Location | 1811 N ARKANSAS AVE | Laredo | Texas | 78043 |
| WSI Testing Location | 10122 Mines Rd | Laredo | Texas | 78045 |
| WSI Testing Location | 302 Crossroads Street | Laredo | Texas | 78045 |
| WSI Testing Location | 401 Shiloh Drive | Laredo | Texas | 78045 |
| WSI Testing Location | 716 Pellegrino Court | Laredo | Texas | 78045 |
| WSI Testing Location | 9114 McPherson Road | Laredo | Texas | 78045 |
| WSI Testing Location | 4151 Jaime Zapata Memorial Highway | Laredo | Texas | 78046 |
| WSI Testing Location | 1724 BI 35-E | Pearsall | Texas | 78061 |
| WSI Testing Location | 2200 Interstate 35 Business | Pearsall | Texas | 78061 |
| WSI Testing Location | 303 Interstate 35 | Pearsall | Texas | 78061 |
| WSI Testing Location | 404 East San Marcos Street | Pearsall | Texas | 78061 |
| WSI Testing Location | 1020 Bensdale Road | Pleasanton | Texas | 78064 |
| WSI Testing Location | 110 PRESTON ST | Pleasanton | Texas | 78064 |
| WSI Testing Location | 1504 2nd Street | Pleasanton | Texas | 78064 |
| WSI Testing Location | 1713 E HWY 97 | Pleasanton | Texas | 78064 |
| WSI Testing Location | 201 S Main St | Pleasanton | Texas | 78064 |
| WSI Testing Location | 2106 West Oaklawn Road | Pleasanton | Texas | 78064 |
| WSI Testing Location | 2151 West Oaklawn Road | Pleasanton | Texas | 78064 |
| WSI Testing Location | 305 Singing Oaks | Spring Branch | Texas | 78070 |
| WSI Testing Location | 426 Singing Oaks | Spring Branch | Texas | 78070 |
| WSI Testing Location | 105 East Thornton Street | Three Rivers | Texas | 78071 |
| WSI Testing Location | 2053 Highway 37 South Access Rd | Three Rivers | Texas | 78071 |
| WSI Testing Location | 3830 HIGHWAY 281 | Three Rivers | Texas | 78071 |
| WSI Testing Location | 1402 East Houston Street | Beeville | Texas | 78102 |
| WSI Testing Location | 1602 East Houston Street | Beeville | Texas | 78102 |
| WSI Testing Location | 1652 East Houston Street | Beeville | Texas | 78102 |
| WSI Testing Location | 301 South Hillside Drive | Beeville | Texas | 78102 |
| WSI Testing Location | 513 Cibolo Valley Drive | Cibolo | Texas | 78108 |
| WSI Testing Location | 8380 Farm to Market Road 78 | Converse | Texas | 78109 |
| WSI Testing Location | 2405 10th Street | Floresville | Texas | 78114 |
| WSI Testing Location | 499 10TH STREET | Floresville | Texas | 78114 |
| WSI Testing Location | 91 Eagle Creek Ranch Boulevard | Floresville | Texas | 78114 |
| WSI Testing Location | 3349 U.S. 181 | Kenedy | Texas | 78119 |
| WSI Testing Location | 491 North Sunset Strip Street | Kenedy | Texas | 78119 |
| WSI Testing Location | 6885 US HWY 181 | Kenedy | Texas | 78119 |
| WSI Testing Location | 8730 U.S. 181 | Kenedy | Texas | 78119 |
| WSI Testing Location | 160 Creekside Way | New Braunfels | Texas | 78130 |
| WSI Testing Location | 18 Gruene Park Drive | New Braunfels | Texas | 78130 |
| WSI Testing Location | 2115 Stephens Place | New Braunfels | Texas | 78130 |
| WSI Testing Location | 280 N BUS 35 | New Braunfels | Texas | 78130 |
| WSI Testing Location | 958 IH 35 NORTH | New Braunfels | Texas | 78130 |
| WSI Testing Location | 965 N Walnut Ave | New Braunfels | Texas | 78130 |
| WSI Testing Location | 1659 STATE HWY 46 WEST | New Braunfels | Texas | 78132 |
| WSI Testing Location | 1922 STATE HWY 46 W | New Braunfels | Texas | 78132 |
| WSI Testing Location | 2191 SCENIC VIEW DR. | Canyon Lake | Texas | 78133 |
| WSI Testing Location | 902 Kitty Hawk Road | Universal City | Texas | 78148 |
| WSI Testing Location | 17460 IH 35 North | Schertz | Texas | 78154 |
| WSI Testing Location | 6800 Doerr Lane | Schertz | Texas | 78154 |
| WSI Testing Location | 17325 Bell North Drive | Selma | Texas | 78154 |
| WSI Testing Location | 8341 Agora Parkway | Selma | Texas | 78154 |
| WSI Testing Location | 1215 E. CT. STREET | Seguin | Texas | 78155 |
| WSI Testing Location | 1347 East Court Street | Seguin | Texas | 78155 |
| WSI Testing Location | 1802 N Austin St | Seguin | Texas | 78155 |
| WSI Testing Location | 4522 Fredericksburg Road | Balcones Heights | Texas | 78201 |
| WSI Testing Location | 115 Angeles Drive | San Antonio | Texas | 78201 |
| WSI Testing Location | 408 NAVARRO STREET | San Antoniio | Texas | 78205 |
| WSI Testing Location | 414 Navarro Street | San Antonio | Texas | 78205 |
| WSI Testing Location | 1007 N.E. LOOP 410 | San Antonio | Texas | 78209 |
| WSI Testing Location | 1211 Austin Highway | San Antonio | Texas | 78209 |
| WSI Testing Location | 3522 Broadway Street | San Antonio | Texas | 78209 |
| WSI Testing Location | 1200 Brooklyn Ave | San Antonio | Texas | 78212 |
| WSI Testing Location | 1303 McCullough Avenue | San Antonio | Texas | 78212 |
| WSI Testing Location | 1010 Northwest Loop 410 | San Antonio | Texas | 78213 |
| WSI Testing Location | 1111 S.E. MILITARY DRIVE | San Antonio | Texas | 78214 |
| WSI Testing Location | 1139 Southeast Military Drive | San Antonio | Texas | 78214 |
| WSI Testing Location | 720 PLEASANTON ST. | San Antonio | Texas | 78214 |
| WSI Testing Location | 400 E. QUINCY | San Antonio | Texas | 78215 |
| WSI Testing Location | 710 AUGUSTA ST | San Antonio | Texas | 78215 |
| WSI Testing Location | 11811 Blanco Road | San Antonio | Texas | 78216 |
| WSI Testing Location | 6841 San Pedro Avenue | San Antonio | Texas | 78216 |
| WSI Testing Location | 10200 Broadway Street | San Antonio | Texas | 78217 |
| WSI Testing Location | 13909 Nacogdoches Road | San Antonio | Texas | 78217 |
| WSI Testing Location | 4195 Naco Perrin Boulevard | San Antonio | Texas | 78217 |
| WSI Testing Location | 8522 Broadway St | San Antonio | Texas | 78217 |
| WSI Testing Location | 8601 Village Dr | San Antonio | Texas | 78217 |
| WSI Testing Location | 6021 Rittiman Plaza | San Antonio | Texas | 78218 |
| WSI Testing Location | 7460 IH 35N | San Antonio | Texas | 78218 |
| WSI Testing Location | 3453 Interstate 35 | San Antonio | Texas | 78219 |
| WSI Testing Location | 3453 North PanAm Expressway | San Antonio | Texas | 78219 |
| WSI Testing Location | 2000 South East Loop 410 | San Antonio | Texas | 78220 |
| WSI Testing Location | 2406 Commercial Avenue | San Antonio | Texas | 78221 |
| WSI Testing Location | 3859 E SOUTHCROSS BLVD | San Antonio | Texas | 78222 |
| WSI Testing Location | 3930 EAST SOUTHCROSS | San Antonio | Texas | 78222 |
| WSI Testing Location | 3103 SE Military Dr | San Antonio | Texas | 78223 |
| WSI Testing Location | 4130 South New Braunfels Avenue | San Antonio | Texas | 78223 |
| WSI Testing Location | 2350 Southwest Military Drive | San Antonio | Texas | 78224 |
| WSI Testing Location | 7390 Barlite Blvd | San Antonio | Texas | 78224 |
| WSI Testing Location | 8348-2 Marbach Road | San Antonio | Texas | 78227 |
| WSI Testing Location | 4436 Culebra Rd | San Antonio | Texas | 78228 |
| WSI Testing Location | 4436 Culebra Road | San Antonio | Texas | 78228 |
| WSI Testing Location | 4502 Medical Drive | San Antonio | Texas | 78229 |
| WSI Testing Location | 5282 Medical Dr | San Antonio | Texas | 78229 |
| WSI Testing Location | 8042 Wurzbach Rd | San Antonio | Texas | 78229 |
| WSI Testing Location | 12651 VANCE JACKSON RD | San Antonio | Texas | 78230 |
| WSI Testing Location | 3355 Cherry Ridge St | San Antonio | Texas | 78230 |
| WSI Testing Location | 9885 W Interstate 10 | San Antonio | Texas | 78230 |
| WSI Testing Location | 17700 San Pedro Avenue | San Antonio | Texas | 78232 |
| WSI Testing Location | 2235 THOUSAND OAKS DR | San Antonio | Texas | 78232 |
| WSI Testing Location | 323 North Loop 1604 West | San Antonio | Texas | 78232 |
| WSI Testing Location | 12602 Toepperwein Rd | Live Oak | Texas | 78233 |
| WSI Testing Location | 11900 Crownpoint Drive | San Antonio | Texas | 78233 |
| WSI Testing Location | 12702 Toepperwein Road | San Antonio | Texas | 78233 |
| WSI Testing Location | 5720 Bandera Road | San Antonio | Texas | 78238 |
| WSI Testing Location | 5755 Northwest Loop 410 | San Antonio | Texas | 78238 |
| WSI Testing Location | 6100 Bandera Road | San Antonio | Texas | 78238 |
| WSI Testing Location | 6420 Northwest Loop 410 | San Antonio | Texas | 78238 |
| WSI Testing Location | 6570 INGRAM ROAD | San Antonio | Texas | 78238 |
| WSI Testing Location | 8666 HUEBNER ROAD | San Antonio | Texas | 78240 |
| WSI Testing Location | 9618 Huebner Road | San Antonio | Texas | 78240 |
| WSI Testing Location | 5975 Farm to Market Road 78 | San Antonio | Texas | 78244 |
| WSI Testing Location | 7110 Farm to Market Road 78 | San Antonio | Texas | 78244 |
| WSI Testing Location | 7555 Northwest Loop 410 | San Antonio | Texas | 78245 |
| WSI Testing Location | 8519 STATE HWY 151 | San Antonio | Texas | 78245 |
| WSI Testing Location | 17122 Bulverde Road | San Antonio | Texas | 78247 |
| WSI Testing Location | 2951 Thousand Oaks | San Antonio | Texas | 78247 |
| WSI Testing Location | 16601 Huebner Road | San Antonio | Texas | 78248 |
| WSI Testing Location | 16755 Huebner Road | San Antonio | Texas | 78248 |
| WSI Testing Location | 12840 W IH 10 | San Antonio | Texas | 78249 |
| WSI Testing Location | 5238 De Zavala Road | San Antonio | Texas | 78249 |
| WSI Testing Location | 5718 University Heights Boulevard | San Antonio | Texas | 78249 |
| WSI Testing Location | 9207 N LOOP 1604 WEST | San Antonio | Texas | 78249 |
| WSI Testing Location | 9234 North Loop 1604 West | San Antonio | Texas | 78249 |
| WSI Testing Location | 10538 Potranco Rd | San Antonio | Texas | 78251 |
| WSI Testing Location | 9230 Potranco Road | San Antonio | Texas | 78251 |
| WSI Testing Location | 11282 Culebra Road | San Antonio | Texas | 78253 |
| WSI Testing Location | 11823 Culebra Road | San Antonio | Texas | 78254 |
| WSI Testing Location | 6530 West Loop 1604 North | San Antonio | Texas | 78254 |
| WSI Testing Location | 9910 West Loop 1604 North | San Antonio | Texas | 78254 |
| WSI Testing Location | 18603 La Cantera Terrace | San Antonio | Texas | 78256 |
| WSI Testing Location | 23611 IH 10 W | San Antonio | Texas | 78257 |
| WSI Testing Location | 18707 HARDY OAK BLVD | San Antonio | Texas | 78258 |
| WSI Testing Location | 19016 Stone Oak Pkwy | San Antonio | Texas | 78258 |
| WSI Testing Location | 20210 Stone Oak Parkway | San Antonio | Texas | 78258 |
| WSI Testing Location | 20780 U.S. 281 | San Antonio | Texas | 78258 |
| WSI Testing Location | 22906 U.S. Highway 281 North | San Antonio | Texas | 78258 |
| WSI Testing Location | 510 Med Court | San Antonio | Texas | 78258 |
| WSI Testing Location | 510 MED COURT | San Antonio | Texas | 78258 |
| WSI Testing Location | 17910 Bulverde Road | San Antonio | Texas | 78259 |
| WSI Testing Location | 102 E MAIN ST | Alice | Texas | 78332 |
| WSI Testing Location | 1302 East 5th Street | Alice | Texas | 78332 |
| WSI Testing Location | 2000 Doctor North West Atkinson Boulevard | Alice | Texas | 78332 |
| WSI Testing Location | 201 MARIPOSA DR | Alice | Texas | 78332 |
| WSI Testing Location | 3308 East Main Street | Alice | Texas | 78332 |
| WSI Testing Location | 408 S Flournoy Rd | Alice | Texas | 78332 |
| WSI Testing Location | 7476 Farm to Market Road 2050 | Bruni | Texas | 78344 |
| WSI Testing Location | 1311 East General Cavazos Boulevard | Kingsville | Texas | 78363 |
| WSI Testing Location | 125 Northshore Boulevard | Portland | Texas | 78374 |
| WSI Testing Location | 1605 U.S. 181 | Portland | Texas | 78374 |
| WSI Testing Location | 1700 Wildcat Drive | Portland | Texas | 78374 |
| WSI Testing Location | 821 West Broadway Avenue | Portland | Texas | 78374 |
| WSI Testing Location | 107 SWIFT STREET | Refugio | Texas | 78377 |
| WSI Testing Location | 2319 HIGHWAY 35 N | Rockport | Texas | 78382 |
| WSI Testing Location | 720 Buffalo Street | Corpus Christi | Texas | 78401 |
| WSI Testing Location | 1534 South Staples Street | Corpus Christi | Texas | 78404 |
| WSI Testing Location | 3133 S Alameda St | Corpus Christi | Texas | 78404 |
| WSI Testing Location | 226 South Enterprize Parkway | Corpus Christi | Texas | 78405 |
| WSI Testing Location | 5277 Old Brownsville Road | Corpus Christi | Texas | 78405 |
| WSI Testing Location | 113 Gibson Lane | Corpus Christi | Texas | 78406 |
| WSI Testing Location | 2209 N. PADRE ISLAND DRIVE | Corpus Christi | Texas | 78408 |
| WSI Testing Location | 2209 NORTH PADRE ISLAND DRIVE | Corpus Christi | Texas | 78408 |
| WSI Testing Location | 3626 Leopard Street | Corpus Christi | Texas | 78408 |
| WSI Testing Location | 3933 UPRIVER ROAD | Corpus Christi | Texas | 78408 |
| WSI Testing Location | 7406 UP RIVER ROAD | Corpus Christi | Texas | 78409 |
| WSI Testing Location | 7433 Leopard Street | Corpus Christi | Texas | 78409 |
| WSI Testing Location | 4040 FIVE POINTS RD | Calallen | Texas | 78410 |
| WSI Testing Location | 11559 Leopard Street | Corpus Christi | Texas | 78410 |
| WSI Testing Location | 14101 NORTHWEST BLVD STE 113 | Corpus Christi | Texas | 78410 |
| WSI Testing Location | 9832b Leopard Street | Corpus Christi | Texas | 78410 |
| WSI Testing Location | 4025 South Padre Island Drive | Corpus Christi | Texas | 78411 |
| WSI Testing Location | 4455 SPID Drive | Corpus Christi | Texas | 78411 |
| WSI Testing Location | 4535 S. PADRE ISLAND DR., #9 | Corpus Christi | Texas | 78411 |
| WSI Testing Location | 4637 S. PADRE ISLAND DRIVE | Corpus Christi | Texas | 78411 |
| WSI Testing Location | 5536 Saratoga Boulevard | Corpus Christi | Texas | 78413 |
| WSI Testing Location | 3403 South Padre Island Drive | Corpus Christi | Texas | 78415 |
| WSI Testing Location | 3817 SOUTH PADRE ISLAND DRIVE | Corpus Christi | Texas | 78415 |
| WSI Testing Location | 3825 S PADRE ISLAND DR | Corpus Christi | Texas | 78415 |
| WSI Testing Location | 4737 Larcade Drive | Corpus Christi | Texas | 78415 |
| WSI Testing Location | 5026 Deepwood Circle | Corpus Christi | Texas | 78415 |
| WSI Testing Location | 9708 SOUTH PADRE ISLAND DR | Corpus Christi | Texas | 78418 |
| WSI Testing Location | 1802 NUECES BAY BLVD | Corpus Christi | Texas | 78469 |
| WSI Testing Location | 1205 East Hackberry Avenue | Mcallen | Texas | 78501 |
| WSI Testing Location | 1510 North 10th Street | Mcallen | Texas | 78501 |
| WSI Testing Location | 1821 North 23rd Street | Mcallen | Texas | 78501 |
| WSI Testing Location | 301 North Ware Road | Mcallen | Texas | 78501 |
| WSI Testing Location | 3421 West US Highway 83 | Mcallen | Texas | 78501 |
| WSI Testing Location | 900 East Esperanza Avenue | Mcallen | Texas | 78501 |
| WSI Testing Location | 101 E RIDGE RD | Mcallen | Texas | 78503 |
| WSI Testing Location | 1201 E Ridge Rd | Mcallen | Texas | 78503 |
| WSI Testing Location | 1424 East Ridge Road | Mcallen | Texas | 78503 |
| WSI Testing Location | 2217 Primrose Avenue | Mcallen | Texas | 78504 |
| WSI Testing Location | 2501 Buddy Owens Ave | Mcallen | Texas | 78504 |
| WSI Testing Location | 3213 West Alberta Road | Mcallen | Texas | 78504 |
| WSI Testing Location | 4313 N 10TH ST STE B | Mcallen | Texas | 78504 |
| WSI Testing Location | 5303 North McColl Road | Mcallen | Texas | 78504 |
| WSI Testing Location | 6316 N 10TH ST | Mcallen | Texas | 78504 |
| WSI Testing Location | 801 E NOLANA AVE | Mcallen | Texas | 78504 |
| WSI Testing Location | 801 East Nolana Avenue | Mcallen | Texas | 78504 |
| WSI Testing Location | 801 West Nolana Avenue | Mcallen | Texas | 78504 |
| WSI Testing Location | 1144 PROFESSIONAL DR | Brownsville | Texas | 78520 |
| WSI Testing Location | 1755 W PRICE RD | Brownsville | Texas | 78520 |
| WSI Testing Location | 425 East Los Ebanos Boulevard | Brownsville | Texas | 78520 |
| WSI Testing Location | 864 Central Blvd | Brownsville | Texas | 78520 |
| WSI Testing Location | 2031 East Price Road | Brownsville | Texas | 78521 |
| WSI Testing Location | 2934 INTERNATIONAL BLVD | Brownsville | Texas | 78521 |
| WSI Testing Location | 2952 BOCA CHICA BLVD | Brownsville | Texas | 78521 |
| WSI Testing Location | 3302 Boca Chica Boulevard | Brownsville | Texas | 78521 |
| WSI Testing Location | 500 PARDES LN RD STE 6 | Brownsville | Texas | 78521 |
| WSI Testing Location | 5850 Ruben M Torres Boulevard | Brownsville | Texas | 78526 |
| WSI Testing Location | 1200 S 10th Ave | Edinburg | Texas | 78539 |
| WSI Testing Location | 1200 S. TENTH STREET | Edinburg | Texas | 78539 |
| WSI Testing Location | 122 W. CHAMPION | Edinburg | Texas | 78539 |
| WSI Testing Location | 2109 W Trenton Rd | Edinburg | Texas | 78539 |
| WSI Testing Location | 293 East Trenton Road | Edinburg | Texas | 78539 |
| WSI Testing Location | 4416 South McColl Road | Edinburg | Texas | 78539 |
| WSI Testing Location | 822 West Wisconsin Road | Edinburg | Texas | 78539 |
| WSI Testing Location | 723 East University Drive | Edinburg | Texas | 78541 |
| WSI Testing Location | 1402 S MAIN STREET | Harlingen | Texas | 78550 |
| WSI Testing Location | 216 N Ed Carey Dr | Harlingen | Texas | 78550 |
| WSI Testing Location | 5505 S EXPRESSWAY 77 | Harlingen | Texas | 78550 |
| WSI Testing Location | 1214 Dixieland Road | Harlingen | Texas | 78552 |
| WSI Testing Location | 2031 East Griffin Parkway | Mission | Texas | 78572 |
| WSI Testing Location | 2704 East Griffin Parkway | Mission | Texas | 78572 |
| WSI Testing Location | 305 E US EXPRESSWAY 83 | Mission | Texas | 78572 |
| WSI Testing Location | 4201 S SHARY RD STE 102B | Mission | Texas | 78572 |
| WSI Testing Location | 1106 W. SAM HOUSTON | Pharr | Texas | 78577 |
| WSI Testing Location | 126 East Park Avenue | Pharr | Texas | 78577 |
| WSI Testing Location | 307 West Park Avenue | Pharr | Texas | 78577 |
| WSI Testing Location | 3900 North Jackson Road | Pharr | Texas | 78577 |
| WSI Testing Location | 403 N JACKSON RD | Pharr | Texas | 78577 |
| WSI Testing Location | 8004 S CAGE BLVD | Pharr | Texas | 78577 |
| WSI Testing Location | 946 West Nolana Loop | Pharr | Texas | 78577 |
| WSI Testing Location | 165 SOUTH 6TH STREET | Raymondville | Texas | 78580 |
| WSI Testing Location | 128 Farm to Market 3167 | Rio Grande City | Texas | 78582 |
| WSI Testing Location | 2768 PHARMACY RD | Rio Grande City | Texas | 78582 |
| WSI Testing Location | 640 East Bravo Boulevard | Roma | Texas | 78584 |
| WSI Testing Location | 351 NORTH SAM HOUSTON BOULEVAR | San Benito | Texas | 78586 |
| WSI Testing Location | 1209 North Raul Longoria Road | San Juan | Texas | 78589 |
| WSI Testing Location | 1102 South Airport Drive | Weslaco | Texas | 78596 |
| WSI Testing Location | 417 Gray Lane Avenue | Weslaco | Texas | 78596 |
| WSI Testing Location | 3808 Padre Boulevard | South Padre Island | Texas | 78597 |
| WSI Testing Location | 1310 N TEXAS BLVD | Weslaco | Texas | 78599 |
| WSI Testing Location | 195 S HASLER BLVD | Bastrop | Texas | 78602 |
| WSI Testing Location | 489 Agnes Street | Bastrop | Texas | 78602 |
| WSI Testing Location | 717 Texas 71 | Bastrop | Texas | 78602 |
| WSI Testing Location | 825 4th Street | Blanco | Texas | 78606 |
| WSI Testing Location | 1567 Main Street | Buda | Texas | 78610 |
| WSI Testing Location | 200 CR 340A STE 3 | Burnet | Texas | 78611 |
| WSI Testing Location | 1401 Medical Parkway | Cedar Park | Texas | 78613 |
| WSI Testing Location | 351 Cypress Creek Road | Cedar Park | Texas | 78613 |
| WSI Testing Location | 5001 TX 183A TOLL RD | Cedar Park | Texas | 78613 |
| WSI Testing Location | 921 W NEW HOPE DR | Cedar Park | Texas | 78613 |
| WSI Testing Location | 402 Highway 95 | Elgin | Texas | 78621 |
| WSI Testing Location | 1031 South State Highway 16 | Fredericksburg | Texas | 78624 |
| WSI Testing Location | 900 North Austin Avenue | Georgetown | Texas | 78626 |
| WSI Testing Location | 1250 S IH 35 | Georgetown | Texas | 78628 |
| WSI Testing Location | 1110 SARAH DEWITT DRIVE | Gonzales | Texas | 78629 |
| WSI Testing Location | 4506 Williams Drive | Georgetown | Texas | 78633 |
| WSI Testing Location | 5317 Williams Drive | Georgetown | Texas | 78633 |
| WSI Testing Location | 4810 Gattis School Road | Hutto | Texas | 78634 |
| WSI Testing Location | 135 Bunton Rd | Kyle | Texas | 78640 |
| WSI Testing Location | 5781 Kyle Parkway | Kyle | Texas | 78640 |
| WSI Testing Location | 651 N US HWY 183 | Leander | Texas | 78641 |
| WSI Testing Location | 200 W OLLIE ST | Llano | Texas | 78643 |
| WSI Testing Location | 14008 Shadow Glen Boulevard | Manor | Texas | 78653 |
| WSI Testing Location | 1701 U.S. 281 | Marble Falls | Texas | 78654 |
| WSI Testing Location | 1712B HWY 1431 WEST | Marble Falls | Texas | 78654 |
| WSI Testing Location | 2300 HWY. 281 NORTH | Marble Falls | Texas | 78654 |
| WSI Testing Location | 3415 HWY 281 | Marble Falls | Texas | 78654 |
| WSI Testing Location | 2021 West Pecan Street | Pflugerville | Texas | 78660 |
| WSI Testing Location | 2415 West Pecan Street | Pflugerville | Texas | 78660 |
| WSI Testing Location | 2911 A W GRIMES BLVD | Pflugerville | Texas | 78660 |
| WSI Testing Location | 117 Louis Henna Boulevard | Round Rock | Texas | 78664 |
| WSI Testing Location | 1240 East Palm Valley Boulevard | Round Rock | Texas | 78664 |
| WSI Testing Location | 1820 Gattis School Road | Round Rock | Texas | 78664 |
| WSI Testing Location | 402 W PALM VALLEY BLVD | Round Rock | Texas | 78664 |
| WSI Testing Location | 4851 N IH 35 | Round Rock | Texas | 78664 |
| WSI Testing Location | 1228 Highway 123 | San Marcos | Texas | 78666 |
| WSI Testing Location | 1305 WONDER WORLD DR STE 301 | San Marcos | Texas | 78666 |
| WSI Testing Location | 155 Wonder World Drive | San Marcos | Texas | 78666 |
| WSI Testing Location | 1941 S IH 35 | San Marcos | Texas | 78666 |
| WSI Testing Location | 301 North Guadalupe Street | San Marcos | Texas | 78666 |
| WSI Testing Location | 900 BUGGS LANE | San Marcos | Texas | 78666 |
| WSI Testing Location | 16030 Park Valley Drive | Round Rock | Texas | 78681 |
| WSI Testing Location | 2000 S IH 35 | Round Rock | Texas | 78681 |
| WSI Testing Location | 2000 SOUTH IH 35 | Round Rock | Texas | 78681 |
| WSI Testing Location | 2800 IH 35 S | Round Rock | Texas | 78681 |
| WSI Testing Location | 600 ROUND ROCK WEST | Round Rock | Texas | 78681 |
| WSI Testing Location | 208 West Ben White Boulevard | Austin | Texas | 78704 |
| WSI Testing Location | 3801 S. LAMAR BLVD. | Austin | Texas | 78704 |
| WSI Testing Location | 4303 Victory Dr | Austin | Texas | 78704 |
| WSI Testing Location | 517 South Lamar Boulevard | Austin | Texas | 78704 |
| WSI Testing Location | 3311 N LAMAR BLVD | Austin | Texas | 78705 |
| WSI Testing Location | 711 W 38th St | Austin | Texas | 78705 |
| WSI Testing Location | 918 East 32nd Street | Austin | Texas | 78705 |
| WSI Testing Location | 1601 TRINITY ST | Austin | Texas | 78712 |
| WSI Testing Location | 3607 Manor Road | Austin | Texas | 78723 |
| WSI Testing Location | 6448 East Highway 290 | Austin | Texas | 78723 |
| WSI Testing Location | 2013 WELLS BRANCH PARKWAY | Austin | Texas | 78728 |
| WSI Testing Location | 3435 Greystone Drive | Austin | Texas | 78731 |
| WSI Testing Location | 3708 Jefferson Street | Austin | Texas | 78731 |
| WSI Testing Location | 5523 B BALCONES DRIVE | Austin | Texas | 78731 |
| WSI Testing Location | 2301 Ranch Road 620 South | Lakeway | Texas | 78734 |
| WSI Testing Location | 2303 Ranch Road 620 South | Lakeway | Texas | 78734 |
| WSI Testing Location | 5033 W HWY 290 | Austin | Texas | 78735 |
| WSI Testing Location | 2401 Ranch Road 620 South | Lakeway | Texas | 78738 |
| WSI Testing Location | 1920 E RIVERSIDE DR | Austin | Texas | 78741 |
| WSI Testing Location | 1920 East Riverside Drive | Austin | Texas | 78741 |
| WSI Testing Location | 2171 B WOODWARD STREET | Austin | Texas | 78744 |
| WSI Testing Location | 4207 James Casey St | Austin | Texas | 78745 |
| WSI Testing Location | 6317 Farm to Market Road 2244 | Austin | Texas | 78746 |
| WSI Testing Location | 10001 S. I-35 Bldg 3 | Austin | Texas | 78747 |
| WSI Testing Location | 9801 Manchaca Road | Austin | Texas | 78748 |
| WSI Testing Location | 9900 S I H 35 | Austin | Texas | 78748 |
| WSI Testing Location | 6001 West William Cannon Drive | Austin | Texas | 78749 |
| WSI Testing Location | 13831 U.S. 183 | Austin | Texas | 78750 |
| WSI Testing Location | 5660 North Interstate Highway 35 | Austin | Texas | 78751 |
| WSI Testing Location | 7801 N Lamar Blvd | Austin | Texas | 78752 |
| WSI Testing Location | 10102 N. LAMAR BLVD | Austin | Texas | 78753 |
| WSI Testing Location | 12415 North Interstate Highway 35 | Austin | Texas | 78753 |
| WSI Testing Location | 1508 DESSAU RIDGE LANE #706 | Austin | Texas | 78754 |
| WSI Testing Location | 3906 North Lamar Boulevard | Austin | Texas | 78756 |
| WSI Testing Location | 2000 West Anderson Lane | Austin | Texas | 78757 |
| WSI Testing Location | 7212 Burnet Road | Austin | Texas | 78757 |
| WSI Testing Location | 8711 Burnet Ln | Austin | Texas | 78757 |
| WSI Testing Location | 12319 N Mopac Expressway | Austin | Texas | 78758 |
| WSI Testing Location | 8868 Research Boulevard | Austin | Texas | 78758 |
| WSI Testing Location | 11111 Research Boulevard | Austin | Texas | 78759 |
| WSI Testing Location | 9333 Research Boulevard | Austin | Texas | 78759 |
| WSI Testing Location | 2420 E. MAIN ST | Uvalde | Texas | 78801 |
| WSI Testing Location | 3040 East Main Street | Uvalde | Texas | 78801 |
| WSI Testing Location | 2075 Farm to Market Road 186 | Carrizo Springs | Texas | 78834 |
| WSI Testing Location | 2212 North 1st Street | Carrizo Springs | Texas | 78834 |
| WSI Testing Location | 401 East Nopal Street | Carrizo Springs | Texas | 78834 |
| WSI Testing Location | 409 E Nopal St | Carrizo Springs | Texas | 78834 |
| WSI Testing Location | 1011 E 7th St | Del Rio | Texas | 78840 |
| WSI Testing Location | 1117 W. DE LA ROSA | Del Rio | Texas | 78840 |
| WSI Testing Location | 2201 North Bedell Avenue | Del Rio | Texas | 78840 |
| WSI Testing Location | 612 North Bedell Avenue | Del Rio | Texas | 78840 |
| WSI Testing Location | 801 North Bedell Avenue | Del Rio | Texas | 78840 |
| WSI Testing Location | 1315 DEL RIO BLVD | Eagle Pass | Texas | 78852 |
| WSI Testing Location | 3333 North Foster Maldonado Boulevard | Eagle Pass | Texas | 78852 |
| WSI Testing Location | 590 Main Street | Eagle Pass | Texas | 78852 |
| WSI Testing Location | 3100 AVE. E | Hondo | Texas | 78861 |
| WSI Testing Location | 1509 E AUSTIN STREET | Giddings | Texas | 78942 |
| WSI Testing Location | 357 W. AUSTIN HIGHWAY | Giddings | Texas | 78942 |
| WSI Testing Location | 647 N HARRIS ST | Giddings | Texas | 78942 |
| WSI Testing Location | 264 REYNOLDS STREET | La Grange | Texas | 78945 |
| WSI Testing Location | 146 Pioneer Drive | Booker | Texas | 79005 |
| WSI Testing Location | 1316 South Florida Street | Borger | Texas | 79007 |
| WSI Testing Location | 202 South McGee Street | Borger | Texas | 79007 |
| WSI Testing Location | 366 BORGER SHOPPING PLAZA | Borger | Texas | 79007 |
| WSI Testing Location | 600 South Cedar Street | Borger | Texas | 79007 |
| WSI Testing Location | 1020 S. FOURTH STREET | Canadian | Texas | 79014 |
| WSI Testing Location | 415 East Main Street | Canadian | Texas | 79014 |
| WSI Testing Location | 911 23rd Street | Canyon | Texas | 79015 |
| WSI Testing Location | 206 East 16th Street | Dalhart | Texas | 79022 |
| WSI Testing Location | 301 East 4th Street | Dalhart | Texas | 79022 |
| WSI Testing Location | 320 East Texas Boulevard | Dalhart | Texas | 79022 |
| WSI Testing Location | 300 West Halsell Street | Dimmitt | Texas | 79027 |
| WSI Testing Location | 1330 FM 2203 | Dumas | Texas | 79029 |
| WSI Testing Location | 202 S. MERIDITH | Dumas | Texas | 79029 |
| WSI Testing Location | 418 E 1st St | Dumas | Texas | 79029 |
| WSI Testing Location | 511 East 1st Street | Dumas | Texas | 79029 |
| WSI Testing Location | 540 W 15th St | Hereford | Texas | 79045 |
| WSI Testing Location | 801 E. 4TH ST. | Hereford | Texas | 79045 |
| WSI Testing Location | 2145 North Hobart Street | Pampa | Texas | 79065 |
| WSI Testing Location | 3023 Perryton Parkway | Pampa | Texas | 79065 |
| WSI Testing Location | 701 North Price Road | Pampa | Texas | 79065 |
| WSI Testing Location | 3006 Garrett Drive | Perryton | Texas | 79070 |
| WSI Testing Location | 3019 South Main Street | Perryton | Texas | 79070 |
| WSI Testing Location | 506 South Main Street | Perryton | Texas | 79070 |
| WSI Testing Location | 1208 Business Interstate 27-U | Plainview | Texas | 79072 |
| WSI Testing Location | 1806 QUINCY ST | Plainview | Texas | 79072 |
| WSI Testing Location | 2222 W 24TH STREET | Plainview | Texas | 79072 |
| WSI Testing Location | 2222 West 24th Street | Plainview | Texas | 79072 |
| WSI Testing Location | 2508 XENIA ST | Plainview | Texas | 79072 |
| WSI Testing Location | 2601 Dimmitt Road | Plainview | Texas | 79072 |
| WSI Testing Location | 707 South Roland Street | Spearman | Texas | 79081 |
| WSI Testing Location | 307 East 9th Street | Wheeler | Texas | 79096 |
| WSI Testing Location | 901 South Sweetwater Street | Wheeler | Texas | 79096 |
| WSI Testing Location | 1619 S KENTUCKY ST | Amarillo | Texas | 79102 |
| WSI Testing Location | 2329 Ross Osage Drive | Amarillo | Texas | 79103 |
| WSI Testing Location | 3300 East I-40 | Amarillo | Texas | 79103 |
| WSI Testing Location | 1901 Medi Park Dr | Amarillo | Texas | 79106 |
| WSI Testing Location | 6601 Interstate 40 Frontage Road | Amarillo | Texas | 79106 |
| WSI Testing Location | 1520 DUMAS DR | Amarillo | Texas | 79107 |
| WSI Testing Location | 2525 Lakeview Drive | Amarillo | Texas | 79109 |
| WSI Testing Location | 3400 OLSEN BLVD | Amarillo | Texas | 79109 |
| WSI Testing Location | 6014 South Western Street | Amarillo | Texas | 79110 |
| WSI Testing Location | 1900 SE 34TH AVE. | Amarillo | Texas | 79118 |
| WSI Testing Location | 7306 Southwest 34th Avenue | Amarillo | Texas | 79121 |
| WSI Testing Location | 1001 U.S. 83 | Childress | Texas | 79201 |
| WSI Testing Location | 14928 U.S. 287 | Chillicothe | Texas | 79225 |
| WSI Testing Location | 1700 Highway 207 | Floydada | Texas | 79235 |
| WSI Testing Location | 812 CO RD 129 | Lockney | Texas | 79241 |
| WSI Testing Location | 1800 BOYKIN DR. | Memphis | Texas | 79245 |
| WSI Testing Location | 705 East Felt Street | Brownfield | Texas | 79316 |
| WSI Testing Location | 1863 Wagon Trail | Denver City | Texas | 79323 |
| WSI Testing Location | 412 MUSTANG | Denver City | Texas | 79323 |
| WSI Testing Location | 1600 N. BRYAN | Lamesa | Texas | 79331 |
| WSI Testing Location | 2202 North Bryan Avenue | Lamesa | Texas | 79331 |
| WSI Testing Location | 103 John Dupre Drive | Levelland | Texas | 79336 |
| WSI Testing Location | 1804 S COLLEGE | Levelland | Texas | 79336 |
| WSI Testing Location | 1900 COLLEGE AVE | Levelland | Texas | 79336 |
| WSI Testing Location | 1500 S. SUNSET | Littlefield | Texas | 79339 |
| WSI Testing Location | 708 S. FIRST ST. | Muleshoe | Texas | 79347 |
| WSI Testing Location | 1104 North Avenue South | Post | Texas | 79356 |
| WSI Testing Location | 109 Northeast 3rd Street | Seminole | Texas | 79360 |
| WSI Testing Location | 1305 HOBBS HWY | Seminole | Texas | 79360 |
| WSI Testing Location | 203 Northeast Avenue G | Seminole | Texas | 79360 |
| WSI Testing Location | 4105 Interstate 27 | Lubbock | Texas | 79404 |
| WSI Testing Location | 5219 CITY BANK PKWY | Lubbock | Texas | 79407 |
| WSI Testing Location | 6014 45th Street | Lubbock | Texas | 79407 |
| WSI Testing Location | 2310 Indiana Avenue | Lubbock | Texas | 79410 |
| WSI Testing Location | 3417 20TH ST | Lubbock | Texas | 79410 |
| WSI Testing Location | 3708 22nd Pl | Lubbock | Texas | 79410 |
| WSI Testing Location | 3804 21st Street | Lubbock | Texas | 79410 |
| WSI Testing Location | 3813 22nd Street | Lubbock | Texas | 79410 |
| WSI Testing Location | 25 Briercroft Office Park | Lubbock | Texas | 79412 |
| WSI Testing Location | 3610 Ave Q Ste 211 | Lublock | Texas | 79412 |
| WSI Testing Location | 2032 82ND STREET | Lubbock | Texas | 79423 |
| WSI Testing Location | 2827 74TH ST | Lubbock | Texas | 79423 |
| WSI Testing Location | 7307 UNIVERSITY AVE | Lubbock | Texas | 79423 |
| WSI Testing Location | 5109 82ND STREET UNIT 7 | Lubbock | Texas | 79424 |
| WSI Testing Location | 5217 82nd Street | Lubbock | Texas | 79424 |
| WSI Testing Location | 6048 Marsha Sharp Freeway West | Lubbock | Texas | 79424 |
| WSI Testing Location | 7501 Quaker Avenue | Lubbock | Texas | 79424 |
| WSI Testing Location | 101 AVE J | Anson | Texas | 79501 |
| WSI Testing Location | 200 North 1st Street | Coahoma | Texas | 79511 |
| WSI Testing Location | 997 W IH-20 LAB | Colorado City | Texas | 79512 |
| WSI Testing Location | 701 SE. 5TH ST | Knox City | Texas | 79529 |
| WSI Testing Location | 774 STATE HWY 70 NORTH | Rotan | Texas | 79546 |
| WSI Testing Location | 1410 COLLEGE AVE | Snyder | Texas | 79549 |
| WSI Testing Location | 1700 COGDELL BLVD | Snyder | Texas | 79549 |
| WSI Testing Location | 1912 6th Street | Snyder | Texas | 79549 |
| WSI Testing Location | 2503 AVENUE U | Snyder | Texas | 79549 |
| WSI Testing Location | 8535 Farm to Market 1142 | Snyder | Texas | 79549 |
| WSI Testing Location | 1408 Hailey Street | Sweetwater | Texas | 79556 |
| WSI Testing Location | 200 E ARIZONA AVE | Sweetwater | Texas | 79556 |
| WSI Testing Location | 201 E. ARIZONA | Sweetwater | Texas | 79556 |
| WSI Testing Location | 900 East 15th Street | Sweetwater | Texas | 79556 |
| WSI Testing Location | 1150 N 18TH ST | Abilene | Texas | 79601 |
| WSI Testing Location | 1634 Texas 351 | Abilene | Texas | 79601 |
| WSI Testing Location | 1998 D INDUSTRIAL BLVD. | Abilene | Texas | 79602 |
| WSI Testing Location | 441 South Treadaway Boulevard | Abilene | Texas | 79602 |
| WSI Testing Location | 4433 Loop 322 | Abilene | Texas | 79602 |
| WSI Testing Location | 4542 Loop 322 | Abilene | Texas | 79602 |
| WSI Testing Location | 3101 South 27th Street | Abilene | Texas | 79605 |
| WSI Testing Location | 4601 HARTFORD ST | Abilene | Texas | 79605 |
| WSI Testing Location | 1665 Antilley Road | Abilene | Texas | 79606 |
| WSI Testing Location | 3351 TURNER DRIVE | Abilene | Texas | 79606 |
| WSI Testing Location | 3802 Catclaw Drive | Abilene | Texas | 79606 |
| WSI Testing Location | 4150 Southwest Dr | Abilene | Texas | 79606 |
| WSI Testing Location | 6250 HIGHWAY 83 | Abilene | Texas | 79606 |
| WSI Testing Location | 8 Hospital Drive | Abilene | Texas | 79606 |
| WSI Testing Location | 1308 South Midkiff Road | Midland | Texas | 79701 |
| WSI Testing Location | 201 East Michigan Avenue | Midland | Texas | 79701 |
| WSI Testing Location | 2501 West Illinois Avenue | Midland | Texas | 79701 |
| WSI Testing Location | 2606 West Front Street | Midland | Texas | 79701 |
| WSI Testing Location | 301 Dodson Street | Midland | Texas | 79701 |
| WSI Testing Location | 407 Kent Street | Midland | Texas | 79701 |
| WSI Testing Location | 711 West Indiana Avenue | Midland | Texas | 79701 |
| WSI Testing Location | 1304 North Loop 250 West | Midland | Texas | 79703 |
| WSI Testing Location | 3400 ANDREWS HIGHWAY | Midland | Texas | 79703 |
| WSI Testing Location | 3409 Andrews Highway | Midland | Texas | 79703 |
| WSI Testing Location | 4304 Andrews Highway | Midland | Texas | 79703 |
| WSI Testing Location | 4200 East County Road 72 | Midland | Texas | 79705 |
| WSI Testing Location | 4400 N BIG SPRING ST | Midland | Texas | 79705 |
| WSI Testing Location | 4400 North Big Spring Street | Midland | Texas | 79705 |
| WSI Testing Location | 4519 N GARFIELD ST | Midland | Texas | 79705 |
| WSI Testing Location | 8809 West County Road 127 | Midland | Texas | 79706 |
| WSI Testing Location | 1816 Midland Drive | Midland | Texas | 79707 |
| WSI Testing Location | 1816 N MIDLAND DR | Midland | Texas | 79707 |
| WSI Testing Location | 1913 Heritage Blvd | Midland | Texas | 79707 |
| WSI Testing Location | 4505 Holiday Hill Road | Midland | Texas | 79707 |
| WSI Testing Location | 205 Southwest Avenue A | Andrews | Texas | 79714 |
| WSI Testing Location | 216 Northwest Avenue A | Andrews | Texas | 79714 |
| WSI Testing Location | 720 HOSPITAL DR. | Andrews | Texas | 79714 |
| WSI Testing Location | 801 N MAIN | Andrews | Texas | 79714 |
| WSI Testing Location | 1111 Scurry Street | Big Spring | Texas | 79720 |
| WSI Testing Location | 501 BIRDWELL LANE | Big Spring | Texas | 79720 |
| WSI Testing Location | 608 East 3rd Street | Big Spring | Texas | 79720 |
| WSI Testing Location | 387 I 10 W | Fort Stockton | Texas | 79735 |
| WSI Testing Location | 511 North Main Street | Fort Stockton | Texas | 79735 |
| WSI Testing Location | 610 North Main Street | Fort Stockton | Texas | 79735 |
| WSI Testing Location | 600 Texas 349 | Iraan | Texas | 79744 |
| WSI Testing Location | 123 West Austin Street | Kermit | Texas | 79745 |
| WSI Testing Location | 550 E STATE HIGHWAY 302 | Kermit | Texas | 79745 |
| WSI Testing Location | 7234 FRYE RD | Mccamey | Texas | 79752 |
| WSI Testing Location | 9201 Texas 302 | Mentone | Texas | 79754 |
| WSI Testing Location | 2514 W 1-20 NORTH SERVICE RD | Monahans | Texas | 79756 |
| WSI Testing Location | 714 West Sealy Avenue | Monahans | Texas | 79756 |
| WSI Testing Location | 813 East 4th Street | Monahans | Texas | 79756 |
| WSI Testing Location | 202 East 16th Street | Odessa | Texas | 79761 |
| WSI Testing Location | 245 South Grandview Avenue | Odessa | Texas | 79761 |
| WSI Testing Location | 500 East 4th Street | Odessa | Texas | 79761 |
| WSI Testing Location | 523 North Alleghaney Avenue | Odessa | Texas | 79761 |
| WSI Testing Location | 635 North Grandview Avenue | Odessa | Texas | 79761 |
| WSI Testing Location | 801 North Grant Avenue | Odessa | Texas | 79761 |
| WSI Testing Location | 835 Tower Drive | Odessa | Texas | 79761 |
| WSI Testing Location | 850 Tower Drive | Odessa | Texas | 79761 |
| WSI Testing Location | 3043 East University Boulevard | Odessa | Texas | 79762 |
| WSI Testing Location | 3051 E. UNIVERSITY | Odessa | Texas | 79762 |
| WSI Testing Location | 3109 East University Boulevard | Odessa | Texas | 79762 |
| WSI Testing Location | 4001 Penbrook Street | Odessa | Texas | 79762 |
| WSI Testing Location | 4407 N. GRANDEVIEW | Odessa | Texas | 79762 |
| WSI Testing Location | 4555 East University Boulevard | Odessa | Texas | 79762 |
| WSI Testing Location | 4649 LAMOUNT AVE | Odessa | Texas | 79762 |
| WSI Testing Location | 5000 E University Blvd | Odessa | Texas | 79762 |
| WSI Testing Location | 5000 East University Boulevard | Odessa | Texas | 79762 |
| WSI Testing Location | 5030 East University Boulevard | Odessa | Texas | 79762 |
| WSI Testing Location | 509 E 57TH ST | Odessa | Texas | 79762 |
| WSI Testing Location | 1560 Interstate 20 Service Road North | Odessa | Texas | 79763 |
| WSI Testing Location | 1220 West University Boulevard | Odessa | Texas | 79764 |
| WSI Testing Location | 3001 West University Boulevard | Odessa | Texas | 79764 |
| WSI Testing Location | 4060 Medical Park Drive | Odessa | Texas | 79765 |
| WSI Testing Location | 8715 Andrews Highway | Odessa | Texas | 79765 |
| WSI Testing Location | 16600 FM 652 W | Orla | Texas | 79770 |
| WSI Testing Location | 4281 US Highway 285 | Orla | Texas | 79770 |
| WSI Testing Location | 1309 West 3rd Street | Pecos | Texas | 79772 |
| WSI Testing Location | 23 County Road 116 | Pecos | Texas | 79772 |
| WSI Testing Location | 2323 TEXAS STREET | Pecos | Texas | 79772 |
| WSI Testing Location | 2338 TEXAS ST | Pecos | Texas | 79772 |
| WSI Testing Location | 202 N 2ND | Alpine | Texas | 79830 |
| WSI Testing Location | 803 North 5th Street | Alpine | Texas | 79830 |
| WSI Testing Location | 910 E LOCKHART AVE | Alpine | Texas | 79830 |
| WSI Testing Location | 210 S Summer St | Marfa | Texas | 79843 |
| WSI Testing Location | 1501 Erma Avenue | Presidio | Texas | 79845 |
| WSI Testing Location | 1700 East Cliff Drive | El Paso | Texas | 79902 |
| WSI Testing Location | 1810 MURCHISON DR | El Paso | Texas | 79902 |
| WSI Testing Location | 2727 Wyoming Ave | El Paso | Texas | 79903 |
| WSI Testing Location | 5721 E. YANDELL DR | El Paso | Texas | 79903 |
| WSI Testing Location | 811 Chelsea Street | El Paso | Texas | 79903 |
| WSI Testing Location | 6320 GATEWAY EAST | El Paso | Texas | 79905 |
| WSI Testing Location | 8623 North Loop Drive | El Paso | Texas | 79907 |
| WSI Testing Location | 7470 Cimarron Market | El Paso | Texas | 79911 |
| WSI Testing Location | 5900 North Mesa Street | El Paso | Texas | 79912 |
| WSI Testing Location | 601 Sunland Park Drive | El Paso | Texas | 79912 |
| WSI Testing Location | 7420 Remcon Circle | El Paso | Texas | 79912 |
| WSI Testing Location | 840 E REDD RD | El Paso | Texas | 79912 |
| WSI Testing Location | 890 North Resler Drive | El Paso | Texas | 79912 |
| WSI Testing Location | 4930 OSBORNE DR STE D | El Paso | Texas | 79922 |
| WSI Testing Location | 10765-A Kenworthy Street | El Paso | Texas | 79924 |
| WSI Testing Location | 5255 Woodrow Bean Transmountain Drive | El Paso | Texas | 79924 |
| WSI Testing Location | 9428 Dyer Street | El Paso | Texas | 79924 |
| WSI Testing Location | 10555 Vista Del Sol Dr | El Paso | Texas | 79925 |
| WSI Testing Location | 1100 Geronimo Drive | El Paso | Texas | 79925 |
| WSI Testing Location | 1148 Geronimo Drive | El Paso | Texas | 79925 |
| WSI Testing Location | 1155 Larry Mahan Drive | El Paso | Texas | 79925 |
| WSI Testing Location | 5734 TROWBRIDGE DR | El Paso | Texas | 79925 |
| WSI Testing Location | 6024 AZTEC ROAD | El Paso | Texas | 79925 |
| WSI Testing Location | 7101 Gateway Boulevard West | El Paso | Texas | 79925 |
| WSI Testing Location | 9100 Viscount Boulevard | El Paso | Texas | 79925 |
| WSI Testing Location | 6351 South Desert Boulevard | El Paso | Texas | 79932 |
| WSI Testing Location | 7845 North Mesa Street | El Paso | Texas | 79932 |
| WSI Testing Location | 7933 North Mesa Street | El Paso | Texas | 79932 |
| WSI Testing Location | 10420 MONTWOOD | El Paso | Texas | 79935 |
| WSI Testing Location | 10961 Gateway Boulevard West | El Paso | Texas | 79935 |
| WSI Testing Location | 11500 Pellicano Drive | El Paso | Texas | 79936 |
| WSI Testing Location | 1368 N ZARAGOZA BLVD | El Paso | Texas | 79936 |
| WSI Testing Location | 1607 North Zaragoza Road | El Paso | Texas | 79936 |
| WSI Testing Location | 1610 N Zaragoza Rd | El Paso | Texas | 79936 |
| WSI Testing Location | 1801 North Zaragoza Road | El Paso | Texas | 79936 |
| WSI Testing Location | 3022 Trawood Dr | El Paso | Texas | 79936 |
| WSI Testing Location | 12390 Edgemere Boulevard | El Paso | Texas | 79938 |
At WSI, we take the hassle out of drug testing, allowing you to focus on what matters most – running your business. Trust us to be your partner in maintaining a safe, productive, and compliant workplace in Texas.