Missouri Drug Test
At Workplace Screening Intelligence (WSI), we are dedicated to simplifying the drug testing process for employers across Missouri. 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 Missouri?
- 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 Missouri.
- 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 Missouri-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 Missouri, 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 Missouri‘s and federal regulations.
Core Services
Physicals & Health Testing
- DOT Physicals
- Physicals
- 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 Testing
- 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
Contact Us
Missouri Testing Locations
| Name | Address | City | State | ZIP Code |
|---|---|---|---|---|
| WSI Testing Location | 17300 N Outer 40 | Chesterfield | Missouri | 63005 |
| WSI Testing Location | 17421 Chesterfield Airport Road | Chesterfield | Missouri | 63005 |
| WSI Testing Location | 700 Spirit of Saint Louis Boulevard | Chesterfield | Missouri | 63005 |
| WSI Testing Location | 12 ARNOLD MALL | Arnold | Missouri | 63010 |
| WSI Testing Location | 3613 RICHARDSON SQUARE STE 300 | Arnold | Missouri | 63010 |
| WSI Testing Location | 3619 RICHARDSON SQUARE DR | Arnold | Missouri | 63010 |
| WSI Testing Location | 3895 JEFFCO BLVD | Arnold | Missouri | 63010 |
| WSI Testing Location | 15421 CLAYTON RD STE 301 | Ballwin | Missouri | 63011 |
| WSI Testing Location | 233 CLARKSON RD | Ellisville | Missouri | 63011 |
| WSI Testing Location | 16091 Swingley Ridge Rd | Chesterfield | Missouri | 63017 |
| WSI Testing Location | 224 S Woods Mill Rd | Chesterfield | Missouri | 63017 |
| WSI Testing Location | 224 South Woods Mill Road | Chesterfield | Missouri | 63017 |
| WSI Testing Location | 98 The Legends Pkwy | Eureka | Missouri | 63025 |
| WSI Testing Location | 128 Matrix Commons Drive | Fenton | Missouri | 63026 |
| WSI Testing Location | 1391 SMIZER MILL RD | Fenton | Missouri | 63026 |
| WSI Testing Location | 714 Gravois Road | Fenton | Missouri | 63026 |
| WSI Testing Location | 774 Gravois Bluffs Boulevard | Fenton | Missouri | 63026 |
| WSI Testing Location | 928 Brookwood Center | Fenton | Missouri | 63026 |
| WSI Testing Location | 1170 East Gannon Drive | Festus | Missouri | 63028 |
| WSI Testing Location | 1390 U.S. 61 | Festus | Missouri | 63028 |
| WSI Testing Location | 1400 U.S. 61 | Festus | Missouri | 63028 |
| WSI Testing Location | 1439 U.S. 61 | Festus | Missouri | 63028 |
| WSI Testing Location | 1463 U.S. 61 | Festus | Missouri | 63028 |
| WSI Testing Location | 408 Brothers Avenue | Festus | Missouri | 63028 |
| WSI Testing Location | 224 North Highway 67 | Florissant | Missouri | 63031 |
| WSI Testing Location | 8186 North Lindbergh Boulevard | Florissant | Missouri | 63031 |
| WSI Testing Location | 463 LYNN HAVEN LANE | Hazelwood | Missouri | 63042 |
| WSI Testing Location | 637 Dunn Rd | Hazelwood | Missouri | 63042 |
| WSI Testing Location | 12685 Dorsett Road | Maryland Heights | Missouri | 63043 |
| WSI Testing Location | 83 PROGRESS PKWY | Maryland Heights | Missouri | 63043 |
| WSI Testing Location | PO BOX 2567 | Maryland Heights | Missouri | 63043 |
| WSI Testing Location | 12800 Boenker Lane | Bridgeton | Missouri | 63044 |
| WSI Testing Location | 3430 McKelvey Road | Bridgeton | Missouri | 63044 |
| WSI Testing Location | 3440 De Paul Ln | Bridgeton | Missouri | 63044 |
| WSI Testing Location | 1150 Mason Circle | Pevely | Missouri | 63070 |
| WSI Testing Location | 10814 Saint Charles Rock Road | Saint Ann | Missouri | 63074 |
| WSI Testing Location | 1496 AF HIGHWAY EAST | Sullivan | Missouri | 63080 |
| WSI Testing Location | 206 South Church Street | Union | Missouri | 63084 |
| WSI Testing Location | 1701 Heritage Hills Drive | Washington | Missouri | 63090 |
| WSI Testing Location | 2003 PHOENIX CENTER DR | Washington | Missouri | 63090 |
| WSI Testing Location | 819 W. 5TH STREET | Washington | Missouri | 63090 |
| WSI Testing Location | 901 Patients First Drive | Washington | Missouri | 63090 |
| WSI Testing Location | 3100 Market Street | Saint Louis | Missouri | 63103 |
| WSI Testing Location | 31846 COUNTRY CLUB DR | Saint Louis | Missouri | 63103 |
| WSI Testing Location | 40 N KINGSHIGHWAY | Saint Louis | Missouri | 63108 |
| WSI Testing Location | 6555 Chippewa Street | St. Louis | Missouri | 63109 |
| WSI Testing Location | 6900 Chippewa Street | St. Louis | Missouri | 63109 |
| WSI Testing Location | 5000 MANCHESTER AVE | Saint Louis | Missouri | 63110 |
| WSI Testing Location | 8730 Big Bend Boulevard | Webster Groves | Missouri | 63119 |
| WSI Testing Location | 8857 Ladue Road | St. Louis | Missouri | 63124 |
| WSI Testing Location | 28 RONNIES PLZ | Saint Louis | Missouri | 63126 |
| WSI Testing Location | 9701 LANDMARK PARKWAY DR | Saint Louis | Missouri | 63127 |
| WSI Testing Location | 3802 South Lindbergh Boulevard | St. Louis | Missouri | 63127 |
| WSI Testing Location | 13303 Tesson Ferry Rd | St Louis | Missouri | 63128 |
| WSI Testing Location | 9950 Kennerly Rd | St Louis | Missouri | 63128 |
| WSI Testing Location | 12616 Lamplighter Square Shopping Center | St. Louis | Missouri | 63128 |
| WSI Testing Location | 11648 MANCHESTER ROAD | Des Peres | Missouri | 63131 |
| WSI Testing Location | 12304 Manchester Road | Des Peres | Missouri | 63131 |
| WSI Testing Location | 9378 Olive Boulevard | St. Louis | Missouri | 63132 |
| WSI Testing Location | 6907 Page Avenue | St. Louis | Missouri | 63133 |
| WSI Testing Location | 1276 Saint Cyr Road | St. Louis | Missouri | 63137 |
| WSI Testing Location | 6542 Manchester Avenue | St. Louis | Missouri | 63139 |
| WSI Testing Location | 10923 Olive Boulevard | Creve Coeur | Missouri | 63141 |
| WSI Testing Location | 11255 Olive Boulevard | Creve Coeur | Missouri | 63141 |
| WSI Testing Location | 747 North New Ballas Road | Creve Coeur | Missouri | 63141 |
| WSI Testing Location | 11700 STUDT AVE | St. Louis | Missouri | 63141 |
| WSI Testing Location | 11501 PAGE SERVICE DR | St. Louis | Missouri | 63146 |
| WSI Testing Location | 8340 N BROADWAY | Saint Louis | Missouri | 63147 |
| WSI Testing Location | PO BOX 503861 | Saint Louis | Missouri | 63150 |
| WSI Testing Location | P O BOX 60548 | Saint Louis | Missouri | 63160 |
| WSI Testing Location | 1794 Zumbehl Road | Saint Charles | Missouri | 63303 |
| WSI Testing Location | 3871 Mexico Road | Saint Charles | Missouri | 63303 |
| WSI Testing Location | 56 PORTWEST COURT | St Charles | Missouri | 63303 |
| WSI Testing Location | 1015 West Adams Street | Bowling Green | Missouri | 63334 |
| WSI Testing Location | 710 NUSINESS 61 SOUTH | Bowling Green | Missouri | 63334 |
| WSI Testing Location | 905 BUSINESS 161 S | Bowling Green | Missouri | 63334 |
| WSI Testing Location | 2305 Georgia Street | Louisiana | Missouri | 63353 |
| WSI Testing Location | 111 East 1st Street | Montgomery City | Missouri | 63361 |
| WSI Testing Location | 5551 Winghaven Blvd | O'fallon | Missouri | 63368 |
| WSI Testing Location | 2630 HWY. K | Ofallon | Missouri | 63368 |
| WSI Testing Location | 1405 Jungermann Road | Saint Peters | Missouri | 63376 |
| WSI Testing Location | 107 Piper Hill Dr | St Peters | Missouri | 63376 |
| WSI Testing Location | 1901 TRADE CENTER DR | St Peters | Missouri | 63376 |
| WSI Testing Location | 205 1st Executive Ave | St Peters | Missouri | 63376 |
| WSI Testing Location | 300 St Peters Centre Blvd | St Peters | Missouri | 63376 |
| WSI Testing Location | 4101 Mexico Rd | St. Peters | Missouri | 63376 |
| WSI Testing Location | 1000 East Cherry Street | Troy | Missouri | 63379 |
| WSI Testing Location | 425 North Galloway Road | Vandalia | Missouri | 63382 |
| WSI Testing Location | 230 East Main Street | Warrenton | Missouri | 63383 |
| WSI Testing Location | 1111 West Pearce Boulevard | Wentzville | Missouri | 63385 |
| WSI Testing Location | 1890 Wentzville Parkway | Wentzville | Missouri | 63385 |
| WSI Testing Location | 100 MEDICAL DR | Hannibal | Missouri | 63401 |
| WSI Testing Location | 6000 HOSPITAL DRIVE | Hannibal | Missouri | 63401 |
| WSI Testing Location | 6500 Hospital Drive | Hannibal | Missouri | 63401 |
| WSI Testing Location | 400 North Main Street | Monroe City | Missouri | 63456 |
| WSI Testing Location | 400 S CENTER ST | Shelbina | Missouri | 63468 |
| WSI Testing Location | 1108 East Patterson Street | Kirksville | Missouri | 63501 |
| WSI Testing Location | 2201 S HALLIBURTON ST | Kirksville | Missouri | 63501 |
| WSI Testing Location | 213 North Green Street | Lancaster | Missouri | 63548 |
| WSI Testing Location | 1205 N. MISSOURI | Macon | Missouri | 63552 |
| WSI Testing Location | 1206 North Missouri Street | Macon | Missouri | 63552 |
| WSI Testing Location | 630 West 3rd Street | Milan | Missouri | 63556 |
| WSI Testing Location | 1122 East Main Street | Park Hills | Missouri | 63601 |
| WSI Testing Location | 539 West Karsch Boulevard | Farmington | Missouri | 63640 |
| WSI Testing Location | 555 West Pine Street | Farmington | Missouri | 63640 |
| WSI Testing Location | 612 East High Street | Potosi | Missouri | 63664 |
| WSI Testing Location | 912 N. MISSOURI STREET | Potosi | Missouri | 63664 |
| WSI Testing Location | 800 St. GENEVIEVE DRIVE | St Genevieve | Missouri | 63670 |
| WSI Testing Location | 1417 N Mt Auburn Rd | Cape Girardeau | Missouri | 63701 |
| WSI Testing Location | 1417 North Mount Auburn Road | Cape Girardeau | Missouri | 63701 |
| WSI Testing Location | 1702 NORTH KINGSHIGHWAY | Cape Girardeau | Missouri | 63701 |
| WSI Testing Location | 150 S. MOUNT AUBORNE ROAD | Cape Girardeau | Missouri | 63703 |
| WSI Testing Location | 211 SAINT FRANCIS DR | Cape Girardeau | Missouri | 63703 |
| WSI Testing Location | 211 ST. FRANCIS DRIVE | Cape Girardeau | Missouri | 63703 |
| WSI Testing Location | 2126 INDEPENDENCE STREET | Cape Girardeau | Missouri | 63703 |
| WSI Testing Location | 2917 Independence St | Cape Girardeau | Missouri | 63703 |
| WSI Testing Location | 37 Doctors Park | Cape Girardeau | Missouri | 63703 |
| WSI Testing Location | 62 DOCTORS PARK | Cape Girardeau | Missouri | 63703 |
| WSI Testing Location | 836 S. KINGS HIGHWAY | Cape Girardeau | Missouri | 63703 |
| WSI Testing Location | 1508 Edgemont Boulevard | Perryville | Missouri | 63775 |
| WSI Testing Location | 434 NORTH WEST STREET | Perryville | Missouri | 63775 |
| WSI Testing Location | 1012 N MAIN ST | Sikeston | Missouri | 63801 |
| WSI Testing Location | 135 Plaza Drive | Sikeston | Missouri | 63801 |
| WSI Testing Location | 1025 Arvin Road | Dexter | Missouri | 63841 |
| WSI Testing Location | 115 East Business U.S. 60 | Dexter | Missouri | 63841 |
| WSI Testing Location | 1200 North 1 Mile Road | Dexter | Missouri | 63841 |
| WSI Testing Location | 320 N LINCOLN ST | East Prairie | Missouri | 63845 |
| WSI Testing Location | 201 Floyd Street | Kennett | Missouri | 63857 |
| WSI Testing Location | 201 W MAIN ST | Matthews | Missouri | 63867 |
| WSI Testing Location | 216 W. MAIN STREET | Steele | Missouri | 63877 |
| WSI Testing Location | 1611 LURLYN ROAD | Poplar Bluff | Missouri | 63901 |
| WSI Testing Location | 1717 W Maud St | Poplar Bluff | Missouri | 63901 |
| WSI Testing Location | 225 PHYSICIANS PARK DR | Poplar Bluff | Missouri | 63901 |
| WSI Testing Location | 225 Physicians Park Drive | Poplar Bluff | Missouri | 63901 |
| WSI Testing Location | 2400 Lucy Lee Parkway | Poplar Bluff | Missouri | 63901 |
| WSI Testing Location | 3019 Fair Street | Poplar Bluff | Missouri | 63901 |
| WSI Testing Location | 723 Missouri 53 | Poplar Bluff | Missouri | 63901 |
| WSI Testing Location | 8452 Clint Drive | Belton | Missouri | 64012 |
| WSI Testing Location | 801 NW SAINT MARY DR | Blue Springs | Missouri | 64014 |
| WSI Testing Location | 1131 West Main Street | Blue Springs | Missouri | 64015 |
| WSI Testing Location | 1914 Northwest Copper Oaks Circle | Blue Springs | Missouri | 64015 |
| WSI Testing Location | 711 Highway 7 | Blue Springs | Missouri | 64015 |
| WSI Testing Location | 12220 Blue Ridge Boulevard | Grandview | Missouri | 64030 |
| WSI Testing Location | 13830 U.S. 71 | Grandview | Missouri | 64030 |
| WSI Testing Location | 1200 W 22ND ST | Higginsville | Missouri | 64037 |
| WSI Testing Location | 12500 East US Highway 40 | Independence | Missouri | 64055 |
| WSI Testing Location | 13008 East US Highway 40 | Independence | Missouri | 64055 |
| WSI Testing Location | 17020 East US Highway 40 | Independence | Missouri | 64055 |
| WSI Testing Location | 17700 East 39th Street South | Independence | Missouri | 64055 |
| WSI Testing Location | 18921 East Valley View Parkway | Independence | Missouri | 64055 |
| WSI Testing Location | 19000 East Eastland Center Court | Independence | Missouri | 64055 |
| WSI Testing Location | 3675 South Noland Road | Independence | Missouri | 64055 |
| WSI Testing Location | 19550 E 39th Street South | Independence | Missouri | 64057 |
| WSI Testing Location | 233 Southeast Main Street | Lee's Summit | Missouri | 64063 |
| WSI Testing Location | 2741 Northeast McBaine Drive | Lee's Summit | Missouri | 64064 |
| WSI Testing Location | 1860 North Church Road | Liberty | Missouri | 64068 |
| WSI Testing Location | 402 F PINE STREET | Raymore | Missouri | 64083 |
| WSI Testing Location | 805 Northeast Rice Road | Lee's Summit | Missouri | 64086 |
| WSI Testing Location | 1643 NE DOUGLAS ST | Lees Summit | Missouri | 64086 |
| WSI Testing Location | 1741 NE DOUGLAS ST STE 101 | Lees Summit | Missouri | 64086 |
| WSI Testing Location | 403 BURKARTH RD | Warrensburg | Missouri | 64093 |
| WSI Testing Location | 407 E Russell Ave | Warrensburg | Missouri | 64093 |
| WSI Testing Location | 513 BURKARTH RD | Warrensburg | Missouri | 64093 |
| WSI Testing Location | 514 BURKARTH RD | Warrensburg | Missouri | 64093 |
| WSI Testing Location | 617 North Ridgeview Drive | Warrensburg | Missouri | 64093 |
| WSI Testing Location | 200 Southwest Boulevard | Kansas City | Missouri | 64108 |
| WSI Testing Location | 1628 East 63rd Street | Kansas City | Missouri | 64110 |
| WSI Testing Location | 3917 Broadway Boulevard | Kansas City | Missouri | 64111 |
| WSI Testing Location | 8951 State Line Road | Kansas City | Missouri | 64114 |
| WSI Testing Location | 405 East 19th Avenue | Kansas City | Missouri | 64116 |
| WSI Testing Location | 2025 SWIFT AVE | North Kansas City | Missouri | 64116 |
| WSI Testing Location | 2025 Swift Street | North Kansas City | Missouri | 64116 |
| WSI Testing Location | 2700 CLAY EDWARDS DR | North Kansas City | Missouri | 64116 |
| WSI Testing Location | 2700 Clay Edwards Dr | North Kansas City | Missouri | 64116 |
| WSI Testing Location | 2800 Clay Edwards Drive | North Kansas City | Missouri | 64116 |
| WSI Testing Location | 599 ARMOUR ROAD | North Kansas City | Missouri | 64116 |
| WSI Testing Location | 5918 Northeast 49th Street | Kansas City | Missouri | 64117 |
| WSI Testing Location | 4321 Northeast Vivion Road | Kansas City | Missouri | 64119 |
| WSI Testing Location | 6401 FRONT STREET | Kansas City | Missouri | 64120 |
| WSI Testing Location | 6501 E. COMMERCE | Kansas City | Missouri | 64120 |
| WSI Testing Location | 5811 East Truman Road | Kansas City | Missouri | 64126 |
| WSI Testing Location | 4200 Raytown Road | Kansas City | Missouri | 64129 |
| WSI Testing Location | 6675 Holmes Rd | Kansas City | Missouri | 64131 |
| WSI Testing Location | 800 East 101st Terrace | Kansas City | Missouri | 64131 |
| WSI Testing Location | 9490 East State Route 350 | Raytown | Missouri | 64133 |
| WSI Testing Location | 7600 Raytown Road | Raytown | Missouri | 64138 |
| WSI Testing Location | 13551 Madison Avenue | Kansas City | Missouri | 64145 |
| WSI Testing Location | 1805 Northwest Platte Road | Riverside | Missouri | 64150 |
| WSI Testing Location | 10015 N AMBASSADOR DR | Kansas City | Missouri | 64153 |
| WSI Testing Location | 10090 NW PRAIRIE VIEW RD | Kansas City | Missouri | 64153 |
| WSI Testing Location | 8300 North Church Road | Kansas City | Missouri | 64158 |
| WSI Testing Location | 9151 NE 81st Terrace | Kansas City | Missouri | 64158 |
| WSI Testing Location | 4563 Southwest Patton Road | Maysville | Missouri | 64422 |
| WSI Testing Location | 2600 Factory Street | Bethany | Missouri | 64424 |
| WSI Testing Location | 3202 Miller Street | Bethany | Missouri | 64424 |
| WSI Testing Location | 1608 East Evergreen Street | Cameron | Missouri | 64429 |
| WSI Testing Location | 1809 North Walnut Street | Cameron | Missouri | 64429 |
| WSI Testing Location | 26136 U.S. 59 | Fairfax | Missouri | 64446 |
| WSI Testing Location | 2016 S MAIN ST | Maryville | Missouri | 64468 |
| WSI Testing Location | 904 Edmond Street | Saint Joseph | Missouri | 64501 |
| WSI Testing Location | 1115 North Belt Highway | Saint Joseph | Missouri | 64506 |
| WSI Testing Location | 4776 Verona Drive | Saint Joseph | Missouri | 64506 |
| WSI Testing Location | 5301 Faraon Street | Saint Joseph | Missouri | 64506 |
| WSI Testing Location | 1213 N Belt Hwy | St Joseph | Missouri | 64506 |
| WSI Testing Location | 5506 Corporate Drive | Saint Joseph | Missouri | 64507 |
| WSI Testing Location | 2799 Washington Street | Chillicothe | Missouri | 64601 |
| WSI Testing Location | 1403 North Jefferson Street | Carrollton | Missouri | 64633 |
| WSI Testing Location | 400 North Fullerton Street | Princeton | Missouri | 64673 |
| WSI Testing Location | 191 Iowa Blvd | Trenton | Missouri | 64683 |
| WSI Testing Location | 2800 Rock Haven Road | Harrisonville | Missouri | 64701 |
| WSI Testing Location | 101 North Lyon Street | Butler | Missouri | 64730 |
| WSI Testing Location | 1800 Community Drive | Clinton | Missouri | 64735 |
| WSI Testing Location | 215 E FRANKLIN ST | Clinton | Missouri | 64735 |
| WSI Testing Location | 309 E. HOSPITAL RD | El Dorado Springs | Missouri | 64744 |
| WSI Testing Location | 309 East Hospital Road | El Dorado Springs | Missouri | 64744 |
| WSI Testing Location | 1229 East Austin Boulevard | Nevada | Missouri | 64772 |
| WSI Testing Location | 345 South Barrett Street | Nevada | Missouri | 64772 |
| WSI Testing Location | 855 ARDUSER DR. | Osceola | Missouri | 64776 |
| WSI Testing Location | 2700 North Range Line Road | Joplin | Missouri | 64801 |
| WSI Testing Location | 1102 West 32nd Street | Joplin | Missouri | 64804 |
| WSI Testing Location | 1901 E 32nd St | Joplin | Missouri | 64804 |
| WSI Testing Location | 1905 West 32nd Street | Joplin | Missouri | 64804 |
| WSI Testing Location | 3201 MCCLELLAND BLVD | Joplin | Missouri | 64804 |
| WSI Testing Location | 3201 McClelland Boulevard | Joplin | Missouri | 64804 |
| WSI Testing Location | 4830 E 32ND STREET | Joplin | Missouri | 64804 |
| WSI Testing Location | 512 E 32ND ST | Joplin | Missouri | 64804 |
| WSI Testing Location | 5931 East 32nd Street | Joplin | Missouri | 64804 |
| WSI Testing Location | 1154 North Garrison Avenue | Carthage | Missouri | 64836 |
| WSI Testing Location | 1500 South Case Street | Carthage | Missouri | 64836 |
| WSI Testing Location | 211 N. VALLEY STE. 600 | Neosho | Missouri | 64850 |
| WSI Testing Location | 404 South Neosho Boulevard | Neosho | Missouri | 64850 |
| WSI Testing Location | 1033 Cherokee Avenue | Seneca | Missouri | 64865 |
| WSI Testing Location | 6055 North Main Street Road | Webb City | Missouri | 64870 |
| WSI Testing Location | 704 BUCHANAN HWY. 50 WEST | California | Missouri | 65018 |
| WSI Testing Location | 704 W. BUCHANAN | California | Missouri | 65018 |
| WSI Testing Location | 1714 WEIN ST | Herman | Missouri | 65041 |
| WSI Testing Location | 509 W. 18TH STREET | Hermann | Missouri | 65041 |
| WSI Testing Location | 916 East Main Street | Linn | Missouri | 65051 |
| WSI Testing Location | 1026-12 PALISADES BLVD | Osage Beach | Missouri | 65065 |
| WSI Testing Location | 54 HOSPITAL DR | Osage Beach | Missouri | 65065 |
| WSI Testing Location | 3536 KUHNE RD | Owensville | Missouri | 65066 |
| WSI Testing Location | 901 KIDWELL DR. | Versailles | Missouri | 65084 |
| WSI Testing Location | 1704 Christy Drive | Jefferson City | Missouri | 65101 |
| WSI Testing Location | 2511 West Edgewood Drive | Jefferson City | Missouri | 65109 |
| WSI Testing Location | 2712 PLAZA DRIVE | Jefferson City | Missouri | 65109 |
| WSI Testing Location | 3308 W EDGEWOOD DR | Jefferson City | Missouri | 65109 |
| WSI Testing Location | 3559 AMAZONAS ST. | Jefferson City | Missouri | 65109 |
| WSI Testing Location | 3702 West Truman Boulevard | Jefferson City | Missouri | 65109 |
| WSI Testing Location | 2475 Broadway Bluffs Drive | Columbia | Missouri | 65201 |
| WSI Testing Location | 2910 Trimble Road | Columbia | Missouri | 65201 |
| WSI Testing Location | 401 North Keene Street | Columbia | Missouri | 65201 |
| WSI Testing Location | 2003 West Broadway | Columbia | Missouri | 65203 |
| WSI Testing Location | 201 W Broadway Ste 2h | Columbia | Missouri | 65203 |
| WSI Testing Location | 202 East Nifong Boulevard | Columbia | Missouri | 65203 |
| WSI Testing Location | 3302 West Broadway Business Park Court | Columbia | Missouri | 65203 |
| WSI Testing Location | 403 North Stadium Boulevard | Columbia | Missouri | 65203 |
| WSI Testing Location | 601 Business Loop 70 W | Columbia | Missouri | 65203 |
| WSI Testing Location | 900 West Nifong Boulevard | Columbia | Missouri | 65203 |
| WSI Testing Location | 27762 Steamboat Ave | Brunswick | Missouri | 65236 |
| WSI Testing Location | 10 S HOSPITAL DR | Fulton | Missouri | 65251 |
| WSI Testing Location | 1145 S. MORELY | Moberly | Missouri | 65270 |
| WSI Testing Location | 1515 UNION AVE | Moberly | Missouri | 65270 |
| WSI Testing Location | 1600 North Morley Street | Moberly | Missouri | 65270 |
| WSI Testing Location | 300 North Morley Street | Moberly | Missouri | 65270 |
| WSI Testing Location | 130 South Limit Avenue | Sedalia | Missouri | 65301 |
| WSI Testing Location | 1706 S INGRAM AVE | Sedalia | Missouri | 65301 |
| WSI Testing Location | 1800 West 5th Street | Sedalia | Missouri | 65301 |
| WSI Testing Location | 3401 W. 10TH STREET | Sedalia | Missouri | 65301 |
| WSI Testing Location | 3700 West 10th Street | Sedalia | Missouri | 65301 |
| WSI Testing Location | 2303 S. HWY. 65 | Marshall | Missouri | 65340 |
| WSI Testing Location | 100 S. BISHOP | Rolla | Missouri | 65401 |
| WSI Testing Location | 1060 South Bishop Avenue | Rolla | Missouri | 65401 |
| WSI Testing Location | 1605 Martin Spring Drive | Rolla | Missouri | 65401 |
| WSI Testing Location | 411 US HWY 72 E | Rolla | Missouri | 65401 |
| WSI Testing Location | 206 West 2nd Street | Dixon | Missouri | 65459 |
| WSI Testing Location | 1333 S. SAM HOUSTON | Houston | Missouri | 65483 |
| WSI Testing Location | 100 HOSPITAL DR | Lebanon | Missouri | 65536 |
| WSI Testing Location | 120 HOSPITAL DR STE 100 | Lebanon | Missouri | 65536 |
| WSI Testing Location | 120 Hospital Drive | Lebanon | Missouri | 65536 |
| WSI Testing Location | 1216 Deadra Drive | Lebanon | Missouri | 65536 |
| WSI Testing Location | 331 HOSPITAL DR | Lebanon | Missouri | 65536 |
| WSI Testing Location | 331 Hospital Drive | Lebanon | Missouri | 65536 |
| WSI Testing Location | 732 S. MADISON | Lebanon | Missouri | 65536 |
| WSI Testing Location | 404 West Rolla Street | Salem | Missouri | 65560 |
| WSI Testing Location | 909 South Pershing Street | Salem | Missouri | 65560 |
| WSI Testing Location | HIGHWAY 72 NORTH | Salem | Missouri | 65560 |
| WSI Testing Location | 704 U.S. Route 66 | Waynesville | Missouri | 65583 |
| WSI Testing Location | 608 OLD RT 66 | St Robert | Missouri | 65584 |
| WSI Testing Location | 1240 North Butterfield Road | Bolivar | Missouri | 65613 |
| WSI Testing Location | 121 Cahill Road | Branson | Missouri | 65616 |
| WSI Testing Location | 800 State Highway 248 | Branson | Missouri | 65616 |
| WSI Testing Location | 201 South Ash Street | Buffalo | Missouri | 65622 |
| WSI Testing Location | 15498 Farm Road 2175 | Cassville | Missouri | 65625 |
| WSI Testing Location | 94 Main Street | Cassville | Missouri | 65625 |
| WSI Testing Location | 487 POMME DE TERRE DR. | Marshfield | Missouri | 65706 |
| WSI Testing Location | 315 E. CLEVELAND | Monet | Missouri | 65708 |
| WSI Testing Location | 1000 U.S. 60 | Monett | Missouri | 65708 |
| WSI Testing Location | 801 South Lincoln Avenue | Monett | Missouri | 65708 |
| WSI Testing Location | 103 N OLD WILDERNESS RD | Nixa | Missouri | 65714 |
| WSI Testing Location | 608 East South Street | Ozark | Missouri | 65721 |
| WSI Testing Location | 101 North Elm Street | Pierce City | Missouri | 65723 |
| WSI Testing Location | HWY 13 AND 76 | Branson West | Missouri | 65737 |
| WSI Testing Location | 281 US HIGHWAY 60 W | Republic | Missouri | 65738 |
| WSI Testing Location | 1519 IMPERIAL OFFICE PARK | West Plains | Missouri | 65775 |
| WSI Testing Location | 212 East 3rd Street | West Plains | Missouri | 65775 |
| WSI Testing Location | 1308 North Glenstone Avenue | Springfield | Missouri | 65802 |
| WSI Testing Location | 1423 N Jefferson Ave | Springfield | Missouri | 65802 |
| WSI Testing Location | 1499 North Robberson Avenue | Springfield | Missouri | 65802 |
| WSI Testing Location | 2959 East Chestnut Expressway | Springfield | Missouri | 65802 |
| WSI Testing Location | 3000 E Division St | Springfield | Missouri | 65802 |
| WSI Testing Location | 620 S GLENSTONE AVE | Springfield | Missouri | 65802 |
| WSI Testing Location | 2032 E Kearney St | Springfield | Missouri | 65803 |
| WSI Testing Location | 2120 W. KEARNEY | Springfield | Missouri | 65803 |
| WSI Testing Location | 2619 North Kansas Expressway | Springfield | Missouri | 65803 |
| WSI Testing Location | 2727 East 32nd Street | Joplin | Missouri | 65804 |
| WSI Testing Location | 1235 East Cherokee Street | Springfield | Missouri | 65804 |
| WSI Testing Location | 1310 E Kingsley St | Springfield | Missouri | 65804 |
| WSI Testing Location | 1736 East Sunshine Street | Springfield | Missouri | 65804 |
| WSI Testing Location | 1921 E Independence St | Springfield | Missouri | 65804 |
| WSI Testing Location | 2055 South Stewart Avenue | Springfield | Missouri | 65804 |
| WSI Testing Location | 3113 South Pickwick Place | Springfield | Missouri | 65804 |
| WSI Testing Location | 3302 South National Avenue | Springfield | Missouri | 65804 |
| WSI Testing Location | 1000 East Primrose Street | Springfield | Missouri | 65807 |
| WSI Testing Location | 3213 South Campbell Avenue | Springfield | Missouri | 65807 |
| WSI Testing Location | 4049 South Campbell Avenue | Springfield | Missouri | 65807 |
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 Missouri.