Illinois Drug Test


At Workplace Screening Intelligence (WSI), we are dedicated to simplifying the drug testing process for employers across Illinois. 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 Illinois?


  • 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 Illinois.
  • 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 Illinois-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 Illinois, we ensure easy access and convenience for your employees.

How It Works


  1. Contact Us: Reach out to our team to discuss your specific needs and receive a customized screening plan.
  2. Schedule Testing: We’ll arrange for testing at one of our convenient locations or even on-site at your workplace.
  3. Receive Results: Access your results securely online, ensuring prompt and confidential reporting.
  4. Stay Compliant: Let us help you stay compliant with ongoing monitoring and support services tailored to Illinois‘s and federal regulations.

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


Additional Services


Contact Us


Illinois Testing Locations


NameAddressCityStateZIP Code
WSI Testing Location1100 W. CENTRAL RD. Arlington Heights Illinois 60005
WSI Testing Location121 South Wilke Road Arlington Heights Illinois 60005
WSI Testing Location800 W. CENTRAL Arlington Heights Illinois 60005
WSI Testing Location880 W. CENTRAL RD Arlington Heights Illinois 60005
WSI Testing Location1002 Rohlwing Road Elk Grove Village Illinois 60007
WSI Testing Location136 Biesterfield Road Elk Grove Village Illinois 60007
WSI Testing Location1402 Elmhurst Road Elk Grove Village Illinois 60007
WSI Testing Location1420 Busse Road Elk Grove Village Illinois 60007
WSI Testing Location1502 S ELMHURST RD Elk Grove Village Illinois 60007
WSI Testing Location1654 Greenleaf Avenue Elk Grove Village Illinois 60007
WSI Testing Location1830 Jarvis Avenue Elk Grove Village Illinois 60007
WSI Testing Location2256 Landmeier Road Elk Grove Village Illinois 60007
WSI Testing Location800 Biesterfield Road Elk Grove Village Illinois 60007
WSI Testing Location117 S Cook St Barrington Illinois 60010
WSI Testing Location260 Congress Parkway Crystal Lake Illinois 60014
WSI Testing Location360 STATION DR Crystal Lake Illinois 60014
WSI Testing Location390 Congress Parkway Crystal Lake Illinois 60014
WSI Testing Location4900 S. ROUTE 31 Crystal Lake Illinois 60014
WSI Testing Location740 McArdle Drive Crystal Lake Illinois 60014
WSI Testing Location510 Lake Cook Road Deerfield Illinois 60015
WSI Testing Location780 Waukegan Road Deerfield Illinois 60015
WSI Testing Location2150 Pfingsten Road Glenview Illinois 60026
WSI Testing Location2551 Compass Road Glenview Illinois 60026
WSI Testing Location2871 Pfingsten Road Glenview Illinois 60026
WSI Testing Location1445 North Hunt Club Road Gurnee Illinois 60031
WSI Testing Location200 South Greenleaf Street Gurnee Illinois 60031
WSI Testing Location7505 Grand Avenue Gurnee Illinois 60031
WSI Testing Location1001 Grant Street Harvard Illinois 60033
WSI Testing Location1025 West Everett Road Lake Forest Illinois 60045
WSI Testing Location660 N. WESTMORELAND RD. Lake Forest Illinois 60045
WSI Testing Location1050 Red Oak Lane Lindenhurst Illinois 60046
WSI Testing Location1201 S RAND RD Lake Zurich Illinois 60047
WSI Testing Location350 SURRYSE RD. STE. 110 Lake Zurich Illinois 60047
WSI Testing Location504 S Rand Rd Lake Zurich Illinois 60047
WSI Testing Location1659 Northwind Boulevard Libertyville Illinois 60048
WSI Testing Location716 South Milwaukee Avenue Libertyville Illinois 60048
WSI Testing Location2507 N RICHMOND ROAD Mchenry Illinois 60050
WSI Testing Location3922 Mercy Drive Mchenry Illinois 60050
WSI Testing Location4309 West Medical Center Drive Mchenry Illinois 60050
WSI Testing Location5747 DEMPSTER ST Morton Grove Illinois 60053
WSI Testing Location6449 Dempster Street Morton Grove Illinois 60053
WSI Testing Location8125 River Dr Morton Grove Illinois 60053
WSI Testing Location1060 S. ELMHURST RD. Mount Prospect Illinois 60056
WSI Testing Location1754 West Golf Road Mount Prospect Illinois 60056
WSI Testing Location199 West Rand Road Mount Prospect Illinois 60056
WSI Testing Location6 East Phillip Road Vernon Hills Illinois 60061
WSI Testing Location231 E. NW. HIGHWAY Palatine Illinois 60067
WSI Testing Location4949 EUCLID AVENUE Palatine Illinois 60067
WSI Testing Location123 South Northwest Highway Park Ridge Illinois 60068
WSI Testing Location1600 Dempster St Park Ridge Illinois 60068
WSI Testing Location205 West Touhy Avenue Park Ridge Illinois 60068
WSI Testing Location2 E. ROLLINS ROAD Round Lake Beach Illinois 60073
WSI Testing Location50 S. NORTHWEST HWY. Palatine Illinois 60074
WSI Testing Location2615 WASHINGTON ST Waukegan Illinois 60085
WSI Testing Location724 North Green Bay Road Waukegan Illinois 60085
WSI Testing Location1425 McHenry Rd Buffalo Grove Illinois 60089
WSI Testing Location15 McHenry Road Buffalo Grove Illinois 60089
WSI Testing Location15 S. MCHENRY RD Buffalo Grove Illinois 60089
WSI Testing Location15 S. MCHENRY ROAD Buffalo Grove Illinois 60089
WSI Testing Location544 W. DUNDEE ROAD Wheeling Illinois 60090
WSI Testing Location3712 W Lake Shore Dr Wonder Lake Illinois 60097
WSI Testing Location2000 LAKE AVE Woodstock Illinois 60098
WSI Testing Location3701 Doty Road Woodstock Illinois 60098
WSI Testing Location3707 Doty Road Woodstock Illinois 60098
WSI Testing Location3115 North Lewis Avenue Beach Park Illinois 60099
WSI Testing Location1339 W. LAKE STREET Addison Illinois 60101
WSI Testing Location1415 W Lake St Addison Illinois 60101
WSI Testing Location1690 West Lake Street Addison Illinois 60101
WSI Testing Location303 West Lake Street Addison Illinois 60101
WSI Testing Location226 South Randall Road Algonquin Illinois 60102
WSI Testing Location600 S. RANDALL RD Algonquin Illinois 60102
WSI Testing Location2615 Harrison Street Bellwood Illinois 60104
WSI Testing Location113 W. LAKE STREET Bloomingdale Illinois 60108
WSI Testing Location211 East Army Trail Road Bloomingdale Illinois 60108
WSI Testing Location180 South Western Avenue Carpentersville Illinois 60110
WSI Testing Location1965 Dekalb Avenue Dekalb Illinois 60115
WSI Testing Location1425 North McLean Boulevard Elgin Illinois 60123
WSI Testing Location1425 North Randall Road Elgin Illinois 60123
WSI Testing Location1710 North Randall Road Elgin Illinois 60123
WSI Testing Location2320 ROYAL BLVD Elgin Illinois 60123
WSI Testing Location530 N MCLEAN BLVD Elgin Illinois 60123
WSI Testing Location77 N. AIRLITE Elgin Illinois 60123
WSI Testing Location799 S MCLEAN BLVD Elgin Illinois 60123
WSI Testing Location885 South Randall Road Elgin Illinois 60123
WSI Testing Location2490 BUSHWOOD DR Elgin Illinois 60124
WSI Testing Location155 East Brush Hill Road Elmhurst Illinois 60126
WSI Testing Location10137 West Grand Avenue Franklin Park Illinois 60131
WSI Testing Location1515 East Lake Street Hanover Park Illinois 60133
WSI Testing Location1515 West Lake Street Hanover Park Illinois 60133
WSI Testing Location7425 Barrington Road Hanover Park Illinois 60133
WSI Testing Location335 East Army Trail Road Glendale Heights Illinois 60139
WSI Testing Location12172 S RT 47 Huntley Illinois 60142
WSI Testing Location130 South Main Street Lombard Illinois 60148
WSI Testing Location340 East North Avenue Lombard Illinois 60148
WSI Testing Location1211 Roosevelt Road Maywood Illinois 60153
WSI Testing Location2250 West Algonquin Road Lake In The Hills Illinois 60156
WSI Testing Location600 West North Avenue Melrose Park Illinois 60160
WSI Testing Location400 N Wolf Rd Northlake Illinois 60164
WSI Testing Location2338 West Higgins Road Hoffman Estates Illinois 60169
WSI Testing Location2500 W Higgins Rd Hoffman Estates Illinois 60169
WSI Testing Location1375 Remington Road Schaumburg Illinois 60173
WSI Testing Location808 E Woodfield Rd Schaumburg Illinois 60173
WSI Testing Location525 TYLER ROAD St Charles Illinois 60174
WSI Testing Location2900 FOXFIELD RD. 100 St. Charles Illinois 60174
WSI Testing Location2900 Foxfield Road St. Charles Illinois 60174
WSI Testing Location525 Dunham Road St. Charles Illinois 60174
WSI Testing Location4200 Mannheim Road Schiller Park Illinois 60176
WSI Testing Location2000 MCDONALD RD South Elgin Illinois 60177
WSI Testing Location2496 Dekalb Avenue Sycamore Illinois 60178
WSI Testing Location515 DEKLB AVE Sycamore Illinois 60178
WSI Testing Location100 E Roosevelt Rd Villa Park Illinois 60181
WSI Testing Location639 W NORTH AVE. Villa Park Illinois 60181
WSI Testing Location952 EAST Roosevelt Rd West Chicago Illinois 60185
WSI Testing Location630 East North Avenue Carol Stream Illinois 60188
WSI Testing Location230 E. IRVING PARK RD Wood Dale Illinois 60191
WSI Testing Location519 S ROSELLE RD Schaumburg Illinois 60193
WSI Testing Location519 S. ROSELLE ROAD Schaumburg Illinois 60193
WSI Testing Location361 W. GOLF ROAD Schaumburg Illinois 60195
WSI Testing Location405 West Golf Road Schaumburg Illinois 60195
WSI Testing Location1301 Central Street Evanston Illinois 60201
WSI Testing Location610 South Maple Avenue Oak Park Illinois 60304
WSI Testing Location12935 Gregory Street Blue Island Illinois 60406
WSI Testing Location13000 Maple Avenue Blue Island Illinois 60406
WSI Testing Location1600 167TH ST Calumet City Illinois 60409
WSI Testing Location1600 TORRENCE AVE. Calumet City Illinois 60409
WSI Testing Location30 E 15th St Chicago Heights Illinois 60411
WSI Testing Location5775 Highway 113 Coal City Illinois 60416
WSI Testing Location105 JOHN ST Dwight Illinois 60420
WSI Testing Location21035 South La Grange Road Frankfort Illinois 60423
WSI Testing Location8573 E Goodfarm Rd Gardner Illinois 60424
WSI Testing Location17850 South Kedzie Avenue Hazel Crest Illinois 60429
WSI Testing Location1314 HOUBOLT RD Joliet Illinois 60431
WSI Testing Location1360 HOUBOLT RD. Joliet Illinois 60431
WSI Testing Location330 Madison St Joliet Illinois 60435
WSI Testing Location800 North Larkin Avenue Joliet Illinois 60435
WSI Testing Location815 Campus Drive Joliet Illinois 60435
WSI Testing Location93 Caterpillar Drive Joliet Illinois 60436
WSI Testing Location130 N. WEBER RD Bolingbrook Illinois 60440
WSI Testing Location391 S. BOLINGBROOK DRIVE Bolingbrook Illinois 60440
WSI Testing Location550 E BOUGHTON ROAD Bolingbrook Illinois 60440
WSI Testing Location1000 S. HAMILTON ST Lockport Illinois 60441
WSI Testing Location14508 Archer Avenue Lockport Illinois 60441
WSI Testing Location16221 West 159th Street Lockport Illinois 60441
WSI Testing Location4647 LINCOLN HWY Matteson Illinois 60443
WSI Testing Location1280 WINDHAM PARKWAY Romeoville Illinois 60446
WSI Testing Location160 North Independence Boulevard Romeoville Illinois 60446
WSI Testing Location118 SERENA COURT Minooka Illinois 60447
WSI Testing Location16152 Grove Road Minooka Illinois 60447
WSI Testing Location19252 South Blackhawk Parkway Mokena Illinois 60448
WSI Testing Location25711 South Egyptian Trail Monee Illinois 60449
WSI Testing Location100 Gore Rd Morris Illinois 60450
WSI Testing Location107 West Jefferson Street Morris Illinois 60450
WSI Testing Location150 West High Street Morris Illinois 60450
WSI Testing Location845 West Jackson Street Morris Illinois 60450
WSI Testing Location1851 Silver Cross Boulevard New Lenox Illinois 60451
WSI Testing Location250 E. MAPLE ST. New Lenox Illinois 60451
WSI Testing Location305 VINE STREET New Lenox Illinois 60451
WSI Testing Location621 E LINCOLN HWY New Lenox Illinois 60451
WSI Testing Location10837 S Cicero Ave Oak Lawn Illinois 60453
WSI Testing Location5660 95th Street Oak Lawn Illinois 60453
WSI Testing Location5660 W 95th St Oak Lawn Illinois 60453
WSI Testing Location6700 95th Street Oak Lawn Illinois 60453
WSI Testing Location9525 Meade Avenue Oak Lawn Illinois 60453
WSI Testing Location8755 S HARLEM AVE Bridgeview Illinois 60455
WSI Testing Location5625 West 79th Street Burbank Illinois 60459
WSI Testing Location20201 CRAWFORD AVE Olympia Fields Illinois 60461
WSI Testing Location1100 Ravinia Place Orland Park Illinois 60462
WSI Testing Location12251 S. 80TH AVE Palos Heights Illinois 60463
WSI Testing Location12255 S. 80TH AVE Palos Heights Illinois 60463
WSI Testing Location7600 119th St Palos Heights Illinois 60463
WSI Testing Location8122 W 111TH ST Palos Hills Illinois 60465
WSI Testing Location10737 165th Street Orland Park Illinois 60467
WSI Testing Location11006 West 179th Street Orland Park Illinois 60467
WSI Testing Location9570 W 159th St Orland Park Illinois 60467
WSI Testing Location4143 Sauk Trail Richton Park Illinois 60471
WSI Testing Location16246 Prince Drive South Holland Illinois 60473
WSI Testing Location15941 Harlem Avenue Tinley Park Illinois 60477
WSI Testing Location16325 Harlem Avenue Tinley Park Illinois 60477
WSI Testing Location6701 West 159th Street Tinley Park Illinois 60477
WSI Testing Location4005 167th Street Country Club Hills Illinois 60478
WSI Testing Location18210 LaGrange Road Tinley Park Illinois 60487
WSI Testing Location18210 South La Grange Road Tinley Park Illinois 60487
WSI Testing Location726 South Weber Road Bolingbrook Illinois 60490
WSI Testing Location2635 Church Road Aurora Illinois 60502
WSI Testing Location2853 Kirk Road Aurora Illinois 60502
WSI Testing Location3052 Weber Drive Aurora Illinois 60502
WSI Testing Location1256 Waterford Drive Aurora Illinois 60504
WSI Testing Location2088 OGDEN AVE Aurora Illinois 60504
WSI Testing Location4100 Healthway Drive Aurora Illinois 60504
WSI Testing Location1400 Indian Avenue Aurora Illinois 60505
WSI Testing Location1221 North Highland Avenue Aurora Illinois 60506
WSI Testing Location1325 North Highland Avenue Aurora Illinois 60506
WSI Testing Location2500 W Fabyan Pkwy Batavia Illinois 60510
WSI Testing Location725 West Fabyan Parkway Batavia Illinois 60510
WSI Testing Location2953 OGDEN AVE Downers Grove Illinois 60515
WSI Testing Location3825 Highland Avenue Downers Grove Illinois 60515
WSI Testing Location522 West Chestnut Street Hinsdale Illinois 60521
WSI Testing Location8 Salt Creek Lane Hinsdale Illinois 60521
WSI Testing Location911 N ELM ST Hinsdale Illinois 60521
WSI Testing Location6555 S. WILLOW SPRINGS RD Countryside Illinois 60525
WSI Testing Location911 West 55th Street Countryside Illinois 60525
WSI Testing Location418 Shawmut Avenue La Grange Park Illinois 60526
WSI Testing Location17W251 Hillside Lane Willowbrook Illinois 60527
WSI Testing Location535 Plainfield Road Willowbrook Illinois 60527
WSI Testing Location7535 Kingery Highway Willowbrook Illinois 60527
WSI Testing Location855 West 79th Street Willowbrook Illinois 60527
WSI Testing Location100 Spalding Drive Naperville Illinois 60540
WSI Testing Location640 S Washington St Naperville Illinois 60540
WSI Testing Location801 S WASHINGTON ST Naperville Illinois 60540
WSI Testing Location801 S. WASHINGTON STREET Naperville Illinois 60540
WSI Testing Location189 Amherst Cir Oswego Illinois 60543
WSI Testing Location2322 U.S. Route 34 Oswego Illinois 60543
WSI Testing Location13641 Route 59 Plainfield Illinois 60544
WSI Testing Location23231 West Main Street Plainfield Illinois 60544
WSI Testing Location1302 South Main Street Sandwich Illinois 60548
WSI Testing Location3784 E 2702nd Rd Sheridan Illinois 60551
WSI Testing Location1113 FAIRVIEW AVE Westmont Illinois 60559
WSI Testing Location345 A West Ogpen ave Westmont Illinois 60559
WSI Testing Location105 Saravinos Yorkville Illinois 60560
WSI Testing Location1100 West Veterans Parkway Yorkville Illinois 60560
WSI Testing Location1122 West Veterans Parkway Yorkville Illinois 60560
WSI Testing Location7421 South Cass Avenue Darien Illinois 60561
WSI Testing Location8190 South Cass Avenue Darien Illinois 60561
WSI Testing Location1020 E OGDEN AVE STE 208 Naperville Illinois 60563
WSI Testing Location1260 Iroquois Avenue Naperville Illinois 60563
WSI Testing Location1971 Gowdey Road Naperville Illinois 60563
WSI Testing Location636 Raymond Drive Naperville Illinois 60563
WSI Testing Location710 East Ogden Avenue Naperville Illinois 60563
WSI Testing Location2272 W 95th St Naperville Illinois 60564
WSI Testing Location3360 Lacrosse Lane Naperville Illinois 60564
WSI Testing Location12690 S ROUTE 59 Plainfield Illinois 60585
WSI Testing Location24600 W. 127TH ST Plainfield Illinois 60585
WSI Testing Location6050 Caton Farm Road Plainfield Illinois 60586
WSI Testing Location111 N Wabash Ave Chicago Illinois 60602
WSI Testing Location111 North Wabash Avenue Chicago Illinois 60602
WSI Testing Location11 E Adams St Chicago Illinois 60603
WSI Testing Location825 South State Street Chicago Illinois 60605
WSI Testing Location300 W Adams St Chicago Illinois 60606
WSI Testing Location1158 W TAYLOR ST Chicago Illinois 60607
WSI Testing Location1230 West Lake Street Chicago Illinois 60607
WSI Testing Location1817 South Loomis Street Chicago Illinois 60608
WSI Testing Location3145 South Ashland Avenue Chicago Illinois 60608
WSI Testing Location3520 S. ASHLAND AVE Chicago Illinois 60609
WSI Testing Location121 West North Avenue Chicago Illinois 60610
WSI Testing Location233 E Erie St Chicago Illinois 60611
WSI Testing Location676 North Saint Clair Street Chicago Illinois 60611
WSI Testing Location835 South Wolcott Avenue Chicago Illinois 60612
WSI Testing Location2077 North Clybourn Avenue Chicago Illinois 60614
WSI Testing Location933 West Diversey Parkway Chicago Illinois 60614
WSI Testing Location1525 East 53rd Street Chicago Illinois 60615
WSI Testing Location1700 South Canal Street Chicago Illinois 60616
WSI Testing Location2112 South Michigan Avenue Chicago Illinois 60616
WSI Testing Location2525 S. MICHIGAN AVE Chicago Illinois 60616
WSI Testing Location2600 S. MICHIGAN AVENUE Chicago Illinois 60616
WSI Testing Location47 W. POLK Chicago Illinois 60616
WSI Testing Location8750 South Cregier Avenue Chicago Illinois 60617
WSI Testing Location3909 North Western Avenue Chicago Illinois 60618
WSI Testing Location4025 N WESTERN AVE Chicago Illinois 60618
WSI Testing Location1111 East 87th Street Chicago Illinois 60619
WSI Testing Location901 East 95th Street Chicago Illinois 60619
WSI Testing Location1044 N. FRANCISCO Chicago Illinois 60622
WSI Testing Location3204 W. 26TH STREET Chicago Illinois 60623
WSI Testing Location3700 W. 26TH STREET Chicago Illinois 60623
WSI Testing Location900 East 103rd Street Chicago Illinois 60628
WSI Testing Location4011 West 63rd Street Chicago Illinois 60629
WSI Testing Location5525 S. PULASKI Chicago Illinois 60629
WSI Testing Location6222 South Pulaski Road Chicago Illinois 60629
WSI Testing Location4753 N ELSTON AVE Chicago Illinois 60630
WSI Testing Location4753 NORTH ELSOTON AVENUE Chicago Illinois 60630
WSI Testing Location5228 North Northwest Highway Chicago Illinois 60630
WSI Testing Location3213-21 W. 47TH STREET Chicago Illinois 60632
WSI Testing Location5101 S KILDARE AVE Chicago Illinois 60632
WSI Testing Location3115 NORTH HARLEM AVENUE Chicago Illinois 60634
WSI Testing Location7036 West Belmont Avenue Chicago Illinois 60634
WSI Testing Location5841 S MARYLAND AVE Chicago Illinois 60637
WSI Testing Location5015 West 65th Street Bedford Park Illinois 60638
WSI Testing Location6600 South Melvina Avenue Bedford Park Illinois 60638
WSI Testing Location4940 South Cicero Avenue Chicago Illinois 60638
WSI Testing Location5300 Long Avenue Chicago Illinois 60638
WSI Testing Location6240 W. 55TH STREET Chicago Illinois 60638
WSI Testing Location6500 West 65th Street Chicago Illinois 60638
WSI Testing Location5835 W. NORTH AVE Chicago Illinois 60639
WSI Testing Location4211 N. CICERO AVE Chicago Illinois 60641
WSI Testing Location4757 W. MONTROSE AVENUE Chicago Illinois 60641
WSI Testing Location1030 West Chicago Avenue Chicago Illinois 60642
WSI Testing Location1460 North Halsted Street Chicago Illinois 60642
WSI Testing Location9415 South Western Avenue Chicago Illinois 60643
WSI Testing Location9501 South Western Avenue Chicago Illinois 60643
WSI Testing Location2901 W. TOUHY Chicago Illinois 60645
WSI Testing Location4801 W Peterson Ave Chicago Illinois 60646
WSI Testing Location1702 North Milwaukee Avenue Chicago Illinois 60647
WSI Testing Location3409 W. FULLERTON Chicago Illinois 60647
WSI Testing Location2118 East 71st Street Chicago Illinois 60649
WSI Testing Location4401 W DIVISION ST Chicago Illinois 60651
WSI Testing Location2868 North Broadway Street Chicago Illinois 60657
WSI Testing Location3017 North Ashland Avenue Chicago Illinois 60657
WSI Testing Location3046 North Halsted Street Chicago Illinois 60657
WSI Testing Location2300 W PETERSON AVE Chicago Illinois 60659
WSI Testing Location2300 W. PETERSON AVE Chicago Illinois 60659
WSI Testing Location5961 North Lincoln Avenue Chicago Illinois 60659
WSI Testing Location6374 North Lincoln Avenue Chicago Illinois 60659
WSI Testing Location6140 North Broadway Chicago Illinois 60660
WSI Testing Location540 West Madison Street Chicago Illinois 60661
WSI Testing Location600 W. ADAMS Chicago Illinois 60661
WSI Testing Location614 West Monroe Street Chicago Illinois 60661
WSI Testing LocationPO BOX 66508 Chicago Illinois 60666
WSI Testing Location25466 NETWORK PL Chicago Illinois 60673
WSI Testing Location75 REMITTANCE DR STE 1263 Chicago Illinois 60675
WSI Testing Location7122 SOLUTION CENTER Chicago Illinois 60677
WSI Testing Location7169 SOLUTION CENTER Chicago Illinois 60677
WSI Testing Location35332 EAGLE WAY Chicago Illinois 60678
WSI Testing Location36211 EAGLE WAY Chicago Illinois 60678
WSI Testing LocationDEPT 77-2988 Chicago Illinois 60678
WSI Testing Location1132 RELIABLE PKWY Chicago Illinois 60686
WSI Testing Location1381 RELIABLE PARKWAY Chicago Illinois 60686
WSI Testing Location2361 RELIABLE PKWY Chicago Illinois 60686
WSI Testing Location2382 RELIABLE PARKWAY Chicago Illinois 60686
WSI Testing Location8123 RELIABLE PARKWAY Chicago Illinois 60686
WSI Testing Location4830 North Cumberland Avenue Norridge Illinois 60706
WSI Testing Location4900 North Cumberland Avenue Norridge Illinois 60706
WSI Testing Location7230 W. N. AVE. Elmwood Park Illinois 60707
WSI Testing Location6213 West Howard Street Niles Illinois 60714
WSI Testing Location7255 N CALDWELL AVE Niles Illinois 60714
WSI Testing Location8630 West Golf Road Niles Illinois 60714
WSI Testing Location8650 West Golf Road Niles Illinois 60714
WSI Testing Location11921 South Cicero Avenue Alsip Illinois 60803
WSI Testing Location11949 South Pulaski Road Alsip Illinois 60803
WSI Testing Location4800 West 129th Street Alsip Illinois 60803
WSI Testing Location2307 S. CICERO Chicago Illinois 60804
WSI Testing Location5601 WEST CERMAK Cicero Illinois 60804
WSI Testing Location12647 South Justine Street Calumet Park Illinois 60827
WSI Testing Location12942 S Carpenter St Calumet Park Illinois 60827
WSI Testing Location350 N WALL ST Kankakee Illinois 60901
WSI Testing Location175 E BETHEL DR Bourbonnais Illinois 60914
WSI Testing Location230 West John Casey Road Bourbonnais Illinois 60914
WSI Testing Location350 North Kinzie Avenue Bradley Illinois 60915
WSI Testing Location400 S. KENNEDY Bradley Illinois 60915
WSI Testing Location990 North Kinzie Avenue Bradley Illinois 60915
WSI Testing Location720 South Crescent Street Gilman Illinois 60938
WSI Testing Location701 East Orange Street Hoopeston Illinois 60942
WSI Testing Location18530 W 3000 N Rd Reddick Illinois 60961
WSI Testing Location216 Henderson St Rossville Illinois 60963
WSI Testing Location220 Stufflebeam Drive Rossville Illinois 60963
WSI Testing LocationP O BOX 193 Rossville Illinois 60963
WSI Testing Location130 LAIRD LANE Watseka Illinois 60970
WSI Testing Location1490 East Walnut Street Watseka Illinois 60970
WSI Testing Location200 E FAIRMAN AVE Watseka Illinois 60970
WSI Testing Location1625 South State Street Belvidere Illinois 61008
WSI Testing Location1663 BELVIDERE ROAD Belvidere Illinois 61008
WSI Testing Location101 West 2nd Street Dixon Illinois 61021
WSI Testing Location102 South Hennepin Avenue Dixon Illinois 61021
WSI Testing Location1672 South Galena Avenue Dixon Illinois 61021
WSI Testing Location629 M GALENA STE 5 Dixon Illinois 61021
WSI Testing Location832 North Galena Avenue Dixon Illinois 61021
WSI Testing Location400 South Center Road Durand Illinois 61024
WSI Testing Location1009 Fairway Drive Freeport Illinois 61032
WSI Testing Location1110 South Park Boulevard Freeport Illinois 61032
WSI Testing Location1301 S. KIWANIS ST Freeport Illinois 61032
WSI Testing Location3103 West Kunkle Boulevard Freeport Illinois 61032
WSI Testing Location1 Medical Center Drive Galena Illinois 61036
WSI Testing Location10988 Bartell Boulevard Galena Illinois 61036
WSI Testing Location939 Galena Square Drive Galena Illinois 61036
WSI Testing Location214 North Schuyler Street Lena Illinois 61048
WSI Testing Location214 SCHUYLER ST Lena Illinois 61048
WSI Testing Location1120 Healthcare Drive Mount Carroll Illinois 61053
WSI Testing Location510 LINCOLN HWY Rochelle Illinois 61068
WSI Testing Location900 N 2ND ST Rochelle Illinois 61068
WSI Testing Location900 PETRO DR Rochelle Illinois 61068
WSI Testing Location5601 E ROCKTON RD Roscoe Illinois 61073
WSI Testing Location5605 E. ROCKTON ROAD Roscoe Illinois 61073
WSI Testing Location2107 CHICAGO AVE Savanna Illinois 61074
WSI Testing Location101 E MILLER RD Sterling Illinois 61081
WSI Testing Location101 E. MILLER ROAD Sterling Illinois 61081
WSI Testing Location415 East 4th Street Sterling Illinois 61081
WSI Testing Location606 TISDALE AVE. Warren Illinois 61087
WSI Testing Location1401 East State Street Rockford Illinois 61104
WSI Testing Location2473 McFarland Road Rockford Illinois 61107
WSI Testing Location5666 E STATE ST Rockford Illinois 61108
WSI Testing Location6019 Fincham Drive Rockford Illinois 61108
WSI Testing Location641 Highgrove Pl Rockford Illinois 61108
WSI Testing Location6595 East State Street Rockford Illinois 61108
WSI Testing Location3475 S. ALPINE ROAD Rockford Illinois 61109
WSI Testing Location1000 E. RIVERSIDE BLVD Loves Park Illinois 61111
WSI Testing Location6254 E Riverside Blvd Loves Park Illinois 61111
WSI Testing Location3401 North Perryville Road Rockford Illinois 61114
WSI Testing Location3775 North Mulford Road Rockford Illinois 61114
WSI Testing Location5901 East Riverside Boulevard Rockford Illinois 61114
WSI Testing Location11475 N. 2ND STREET Machesney Park Illinois 61115
WSI Testing Location2701 17TH STREET Rock Island Illinois 61201
WSI Testing Location409 NW. 9TH AVE Aledo Illinois 61231
WSI Testing Location16482 East 1600th Street Geneseo Illinois 61254
WSI Testing Location600 North College Avenue Geneseo Illinois 61254
WSI Testing Location7560 North 2200th Avenue Geneseo Illinois 61254
WSI Testing Location1520 7th Street Moline Illinois 61265
WSI Testing Location2526 41st Street Moline Illinois 61265
WSI Testing Location555 VALLEY VIEW DRIVE Moline Illinois 61265
WSI Testing Location18177 Round Grove Road Morrison Illinois 61270
WSI Testing Location303 North Jackson Street Morrison Illinois 61270
WSI Testing Location2790 North 2850th Road Marseilles Illinois 61341
WSI Testing Location1201 Meriden Street Mendota Illinois 61342
WSI Testing Location1401 East 12th Street Mendota Illinois 61342
WSI Testing Location875 Maytown Road Ohio Illinois 61349
WSI Testing Location1614 E NORRIS DR Ottawa Illinois 61350
WSI Testing Location128 BUCKLIN STREET La Salle Illinois 61354
WSI Testing Location1040 FOURTH ST Peru Illinois 61354
WSI Testing Location1650 MIDTOWN ROAD Peru Illinois 61354
WSI Testing Location3485 Industrial Drive Peru Illinois 61354
WSI Testing Location416 Shooting Park Road Peru Illinois 61354
WSI Testing Location925 W. STREET Peru Illinois 61354
WSI Testing Location105 S. MAIN STE 5 Princeton Illinois 61356
WSI Testing Location2128 North Main Street Princeton Illinois 61356
WSI Testing Location530 Park Avenue East Princeton Illinois 61356
WSI Testing Location535 Park Avenue East Princeton Illinois 61356
WSI Testing Location600 E. 1ST ST Spring Valley Illinois 61362
WSI Testing Location111 E. SPRING ST Streator Illinois 61364
WSI Testing Location29988 North 00 E Road Streator Illinois 61364
WSI Testing Location17935 – 29000 N AVE Walnut Illinois 61376
WSI Testing Location113 N Whitesboro St Galesburg Illinois 61401
WSI Testing Location1134 North Henderson Street Galesburg Illinois 61401
WSI Testing Location1707 North Henderson Street Galesburg Illinois 61401
WSI Testing Location3375 North Seminary Street Galesburg Illinois 61401
WSI Testing Location695 North Kellogg Street Galesburg Illinois 61401
WSI Testing Location1051 W South St Kewanee Illinois 61443
WSI Testing Location135 Houle Ave Kewanee Illinois 61443
WSI Testing Location523 Whitney Avenue Kewanee Illinois 61443
WSI Testing Location117 E. CARROLL STREET Macomb Illinois 61455
WSI Testing Location525 EAST GRANT STREET Macomb Illinois 61455
WSI Testing Location610 East Euclid Avenue Monmouth Illinois 61462
WSI Testing Location120 East Gale Street Williamsfield Illinois 61489
WSI Testing Location175 S. MAIN Canton Illinois 61520
WSI Testing Location210 W WALNUT ST Canton Illinois 61520
WSI Testing Location12200 N. BRENTFIELD DR. Dunlap Illinois 61525
WSI Testing Location202 S. MAIN Lacon Illinois 61540
WSI Testing Location1301 South East Avenue Manito Illinois 61546
WSI Testing Location621 W. JACKSON Morton Illinois 61550
WSI Testing Location1113 Court Street Pekin Illinois 61554
WSI Testing Location2301 Court Street Pekin Illinois 61554
WSI Testing Location3248 Van De Ver Avenue Pekin Illinois 61554
WSI Testing Location1986 Freedom Parkway Washington Illinois 61571
WSI Testing Location28194 Caterpillar Lane Washington Illinois 61571
WSI Testing Location736 SW Washington St Peoria Illinois 61602
WSI Testing Location800 Northeast Glen Oak Avenue Peoria Illinois 61603
WSI Testing Location1425 W FORREST HILL AVE Peoria Illinois 61604
WSI Testing Location719 North William Kumpf Boulevard Peoria Illinois 61605
WSI Testing Location100 Northeast Randolph Avenue Peoria Illinois 61606
WSI Testing Location133 Spinder Drive East Peoria Illinois 61611
WSI Testing Location2535 East Washington Street East Peoria Illinois 61611
WSI Testing Location1120 E. WAR MEMORIAL Peoria Illinois 61614
WSI Testing Location2419 West Cornerstone Court Peoria Illinois 61614
WSI Testing Location5905 North Prospect Road Peoria Illinois 61614
WSI Testing Location6501 North Sheridan Road Peoria Illinois 61614
WSI Testing Location6926 North University Street Peoria Illinois 61614
WSI Testing Location7725 N. KNOXVILLE Peoria Illinois 61614
WSI Testing Location10408 North Centerway Drive Peoria Illinois 61615
WSI Testing Location3915 BARRING TRACE Peoria Illinois 61615
WSI Testing Location5209 West War Memorial Drive Peoria Illinois 61615
WSI Testing Location9118 N. LINDBERGH DR. Peoria Illinois 61615
WSI Testing Location1120 East War Memorial Drive Peoria Heights Illinois 61616
WSI Testing Location530 Northeast Glen Oak Avenue Peoria Illinois 61637
WSI Testing Location1505 Eastland Dr Bloomington Illinois 61701
WSI Testing Location210 Saint Joseph Drive Bloomington Illinois 61701
WSI Testing Location308 St. JOSEPH DR Bloomington Illinois 61701
WSI Testing Location1525 North Veterans Parkway Bloomington Illinois 61704
WSI Testing Location3024 East Empire Street Bloomington Illinois 61704
WSI Testing Location1231 KLEEMAN DR Clinton Illinois 61727
WSI Testing Location422 W. WHITE ST Clinton Illinois 61727
WSI Testing Location100 DELANEY DR El Paso Illinois 61738
WSI Testing Location401 South Clay Street Fairbury Illinois 61739
WSI Testing Location316 W Watson St Forrest Illinois 61741
WSI Testing Location801 FOX RUN Heyworth Illinois 61745
WSI Testing Location143 FORD AVE Hopedale Illinois 61747
WSI Testing Location1437 E. COLLEGE AVE. Hormal Illinois 61761
WSI Testing Location482 Wylie Drive Normal Illinois 61761
WSI Testing Location2500 West Reynolds Street Pontiac Illinois 61764
WSI Testing Location520 North Cunningham Avenue Urbana Illinois 61802
WSI Testing Location810 West Anthony Drive Urbana Illinois 61802
WSI Testing Location2107 S NEIL ST Champaign Illinois 61820
WSI Testing Location1806 N MARKET ST Champaign Illinois 61822
WSI Testing Location2604 North Mattis Avenue Champaign Illinois 61822
WSI Testing Location2300 North Vermilion Street Danville Illinois 61832
WSI Testing Location3653 North Vermilion Street Danville Illinois 61832
WSI Testing Location603 North Logan Avenue Danville Illinois 61832
WSI Testing Location612 North Logan Avenue Danville Illinois 61832
WSI Testing Location707 N. LOGAN Danville Illinois 61832
WSI Testing Location707 E 9th St Georgetown Illinois 61846
WSI Testing Location1 CR 2150 NORTH Mahomet Illinois 61853
WSI Testing Location103 River Bend Blvd Mahomet Illinois 61853
WSI Testing Location1540 E. GROVE Rantoul Illinois 61866
WSI Testing Location841 Broadmeadow Road Rantoul Illinois 61866
WSI Testing Location601 North Main Street Saint Joseph Illinois 61873
WSI Testing Location211 South Walnut Street Arthur Illinois 61928
WSI Testing Location1005 Health Center Drive Mattoon Illinois 61938
WSI Testing Location2512 Hurst Drive Mattoon Illinois 61938
WSI Testing Location15323 U.S. 150 Paris Illinois 61944
WSI Testing Location1539 N 2400 East Rd Windsor Illinois 61957
WSI Testing Location237B E CENTER DR Alton Illinois 62002
WSI Testing Location6702 GODFREY RD. Godfrey Illinois 62002
WSI Testing Location425 North Main Street Carrollton Illinois 62016
WSI Testing Location20 Terminal Drive East Alton Illinois 62024
WSI Testing Location637 BERKSHIRE BLVD East Alton Illinois 62024
WSI Testing Location102 Rottingham Ct Edwardsville Illinois 62025
WSI Testing Location124 N MACOUPIN ST Gillespie Illinois 62033
WSI Testing Location9906 SOUTHERN VIEW LANE Gillespie Illinois 62033
WSI Testing Location2044 Madison Ave Granite City Illinois 62040
WSI Testing Location2100 Madison Avenue Granite City Illinois 62040
WSI Testing Location2861 Madison Avenue Granite City Illinois 62040
WSI Testing Location3701 Nameoki Rd Granite City Illinois 62040
WSI Testing Location4700 NAMEOKI RD Granite City Illinois 62040
WSI Testing Location1215 FRANCISCAN DRIVE Litchfield Illinois 62056
WSI Testing Location312 N. STATE ST Litchfield Illinois 62056
WSI Testing Location608 W. KIRKHAM Litchfield Illinois 62056
WSI Testing Location2023 Vadalabene Drive Maryville Illinois 62062
WSI Testing Location2136 Vadalabene Dr Maryville Illinois 62062
WSI Testing Location426 W PEARL ST Staunton Illinois 62088
WSI Testing Location704 Hackman Street Staunton Illinois 62088
WSI Testing Location704 S Hackman St Staunton Illinois 62088
WSI Testing Location308 Centennial St White Hall Illinois 62092
WSI Testing Location325 E. MADISON AVE. Wood River Illinois 62095
WSI Testing Location699 STATE ROUTE 203 East St Louis Illinois 62201
WSI Testing Location2 Lexington Drive Fairview Heights Illinois 62208
WSI Testing Location5031 North Illinois Street Fairview Heights Illinois 62208
WSI Testing Location211 S. 3RD ST. Belleville Illinois 62220
WSI Testing Location621 South Belt West Belleville Illinois 62220
WSI Testing Location3030 Frank Scott Pkwy W Belleville Illinois 62223
WSI Testing Location4550 Memorial Drive Belleville Illinois 62226
WSI Testing Location2524 North Illinois Street Swansea Illinois 62226
WSI Testing Location14015 JAMESTOWN ROAD Breese Illinois 62230
WSI Testing Location18209 Eula Mae Parkway Carlyle Illinois 62231
WSI Testing Location1900 State St Chester Illinois 62233
WSI Testing Location2319 Old Plank Road Chester Illinois 62233
WSI Testing Location515 Beltline Road Collinsville Illinois 62234
WSI Testing Location200 HEALTH CARE DRIVE Greenville Illinois 62246
WSI Testing Location12860 Troxler Avenue Highland Illinois 62249
WSI Testing Location12866 Troxler Avenue Highland Illinois 62249
WSI Testing Location500 South Illinois Street Millstadt Illinois 62260
WSI Testing Location705 South Grand Street Nashville Illinois 62263
WSI Testing Location1512 North Green Mount Road O'fallon Illinois 62269
WSI Testing Location1711 West Highway 50 O'fallon Illinois 62269
WSI Testing Location310 North 7 Hills Road O'fallon Illinois 62269
WSI Testing Location916 Talon Dr O'fallon Illinois 62269
WSI Testing Location1207 Thouvenot Ln Shiloh Illinois 62269
WSI Testing Location5383 Highway 154 Pinckneyville Illinois 62274
WSI Testing Location801 QUEENSWAY Pinckneyville Illinois 62274
WSI Testing Location1 SAINT CLEMENT BLVD Red Bud Illinois 62278
WSI Testing Location325 SPRING STREET Red Bud Illinois 62278
WSI Testing Location1300 NORTH MARKET STREET Sparta Illinois 62286
WSI Testing Location202 W. JACKSON SQUARE Sparta Illinois 62286
WSI Testing Location818 E BROADWAY ST Sparta Illinois 62286
WSI Testing Location509 HAMACHER Waterloo Illinois 62298
WSI Testing Location1005 Broadway Street Quincy Illinois 62301
WSI Testing Location1025 MAINE ST Quincy Illinois 62301
WSI Testing Location927 Broadway St Quincy Illinois 62301
WSI Testing Location1454 N. COUNTY RD. 2050 Carthage Illinois 62321
WSI Testing Location102 Prairie Mills Road Golden Illinois 62339
WSI Testing Location521 E. MAIN Mount Sterling Illinois 62353
WSI Testing Location101 East Washington Street Pittsfield Illinois 62363
WSI Testing Location320 North Madison Street Pittsfield Illinois 62363
WSI Testing Location640 W WASHINGTON ST Pittsfield Illinois 62363
WSI Testing Location1001 Avenue of Mid-America Effingham Illinois 62401
WSI Testing Location1303 W. EVERGREEN AVE Effingham Illinois 62401
WSI Testing Location503 N. MAPLE Effingham Illinois 62401
WSI Testing Location712 Southwest 3rd Street Casey Illinois 62420
WSI Testing Location2200 STATE ST Lawrenceville Illinois 62439
WSI Testing Location223 East 6th Street Neoga Illinois 62447
WSI Testing Location106 Edwards Street Newton Illinois 62448
WSI Testing Location1700 E. MAIN STREET Olney Illinois 62450
WSI Testing Location6297 State Highway 130 Olney Illinois 62450
WSI Testing Location800 E. LOCUST ST Olney Illinois 62450
WSI Testing Location1108 N ALLEN ST Robinson Illinois 62454
WSI Testing Location1404 East Main Street Robinson Illinois 62454
WSI Testing Location312 W Gallatin St Vandalia Illinois 62471
WSI Testing Location312 West Gallatin Street Vandalia Illinois 62471
WSI Testing Location650 West Taylor Street Vandalia Illinois 62471
WSI Testing Location825 NEW YORK DR Vandalia Illinois 62471
WSI Testing Location317 Ledlie Street Dawson Illinois 62520
WSI Testing Location1750 E. LAKE SHORE DR Decatur Illinois 62521
WSI Testing Location2120 North 27th Street Decatur Illinois 62526
WSI Testing Location2300 North Edward Street Decatur Illinois 62526
WSI Testing Location250 West Kenwood Avenue Decatur Illinois 62526
WSI Testing Location2905 North Main Street Decatur Illinois 62526
WSI Testing Location207 North 2625 East Road Pana Illinois 62557
WSI Testing Location201 E PLEASANT STREET Taylorville Illinois 62568
WSI Testing Location228 CHILES ST. Carlinville Illinois 62626
WSI Testing Location490 West Side Square Carlinville Illinois 62626
WSI Testing Location27100 N MIDDLETOWN AVE Greenview Illinois 62642
WSI Testing Location222 South Broadway Street Havana Illinois 62644
WSI Testing Location615 N. PROMENADE Havana Illinois 62644
WSI Testing Location1000 West Morton Avenue Jacksonville Illinois 62650
WSI Testing Location109 3rd Street Lincoln Illinois 62656
WSI Testing Location200 Stahlhut Dr Lincoln Illinois 62656
WSI Testing Location515 N. COLLEGE Lincoln Illinois 62656
WSI Testing Location13936 STATE HWY 97 Petersburg Illinois 62675
WSI Testing Location238 South Congress Street Rushville Illinois 62681
WSI Testing Location3 N Old State Capitol Plazas Springfield Illinois 62701
WSI Testing Location1405 Adlai Stevenson Drive Springfield Illinois 62703
WSI Testing Location775 ENGINEERING DRIVE Springfield Illinois 62703
WSI Testing Location1301 South Koke Mill Road Springfield Illinois 62704
WSI Testing Location1836 South MacArthur Boulevard Springfield Illinois 62704
WSI Testing Location2536 Farragut Drive Springfield Illinois 62704
WSI Testing Location3119 ROBBINS RD Springfield Illinois 62704
WSI Testing Location701 North 1st Street Springfield Illinois 62781
WSI Testing Location1003 East McCord Street Centralia Illinois 62801
WSI Testing Location1441 W. BROADWAY Centralia Illinois 62801
WSI Testing Location400 North Pleasant Avenue Centralia Illinois 62801
WSI Testing Location803 East Broadway Centralia Illinois 62801
WSI Testing Location103 Commerce Street Carmi Illinois 62821
WSI Testing Location1112 Oak Street Carmi Illinois 62821
WSI Testing Location800 Kelly Drive Clay City Illinois 62824
WSI Testing Location1564 South Washington Street Du Quoin Illinois 62832
WSI Testing Location900 N. WASHINGTON ST Duquoin Illinois 62832
WSI Testing Location303 Northwest 11th Street Fairfield Illinois 62837
WSI Testing Location911 STACY BURK DRIVE Flora Illinois 62839
WSI Testing Location929 STACYBURK DRIVE Flora Illinois 62839
WSI Testing Location611 South Marshall Avenue Mcleansboro Illinois 62859
WSI Testing Location1104 South 42nd Street Mount Vernon Illinois 62864
WSI Testing Location3001 Broadway Street Mount Vernon Illinois 62864
WSI Testing Location3307 Broadway Street Mount Vernon Illinois 62864
WSI Testing Location4 Cusumano Professional Plaza Drive Mount Vernon Illinois 62864
WSI Testing Location602 South 42nd Street Mount Vernon Illinois 62864
WSI Testing Location605 N. 12TH ST. Mount Vernon Illinois 62864
WSI Testing Location8 Cusumano Professional Plaza Drive Mount Vernon Illinois 62864
WSI Testing Location1201 Ricker Drive Salem Illinois 62881
WSI Testing Location1250 West Whittaker Street Salem Illinois 62881
WSI Testing Location1275 HAWTHORN ROAD Salem Illinois 62881
WSI Testing Location1875 West Main Street Salem Illinois 62881
WSI Testing Location19662 N Pisque Ln Woodlawn Illinois 62898
WSI Testing Location1245 E. WALNUT Carbondale Illinois 62901
WSI Testing Location405 W JACKSON ST Carbondale Illinois 62901
WSI Testing Location900 East Walnut Street Carbondale Illinois 62901
WSI Testing Location517 N. MAIN STREET Anna Illinois 62906
WSI Testing Location108 N. DIVISION ST Carterville Illinois 62918
WSI Testing Location115 Dewey Rd Eldorado Illinois 62930
WSI Testing Location1201 Pine Street Eldorado Illinois 62930
WSI Testing Location100 Doctor Warren Tuttle Drive Harrisburg Illinois 62946
WSI Testing Location117 East Clark Street Harrisburg Illinois 62946
WSI Testing Location303 South Commercial Street Harrisburg Illinois 62946
WSI Testing Location201 SOUTH 14TH STREET Herrin Illinois 62948
WSI Testing Location405 RUSHING DRIVE Herrin Illinois 62948
WSI Testing Location2700 West Deyoung Street Marion Illinois 62959
WSI Testing Location2808 Outer Drive Marion Illinois 62959
WSI Testing Location3333 W. DEYOUNG Marion Illinois 62959
WSI Testing Location714 North Carbon Street Marion Illinois 62959
WSI Testing Location6 FERRELL RD Rosiclare Illinois 62982
WSI Testing Location6545 West Archer Avenue Chicago Illinois 63097

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 Illinois.