Wisconsin Drug Test


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


  • 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 Wisconsin.
  • 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 Wisconsin-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 Wisconsin, 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 Wisconsin‘s and federal regulations.

Core Services


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


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


Wisconsin Testing Locations


NameAddressCityStateZIP Code
WSI Testing Location 16985 West Bluemound Road


Brookfield


Wisconsin


53005

WSI Testing Location 195 Discovery Drive


Brookfield


Wisconsin


53005

WSI Testing Location 2445 North 124th Street


Brookfield


Wisconsin


53005

WSI Testing Location 2455 N. 124TH ST


Brookfield


Wisconsin


53005

WSI Testing Location 4125 North 124th Street


Brookfield


Wisconsin


53005

WSI Testing Location 12523 W. HAMPTON AVE


Butler


Wisconsin


53007

WSI Testing Location 614 MEMORIAL DR


CHILTON


Wisconsin


53014

WSI Testing Location N112 W15415 Mequon Road


Germantown


Wisconsin


53022

WSI Testing Location N112W17975 Mequon Road


Germantown


Wisconsin


53022

WSI Testing Location NW 168 N11237 WESTERN AVENUE


GERMANTOWN


Wisconsin


53022

WSI Testing Location W168n11237 Western Ave


GERMANTOWN


Wisconsin


53022

WSI Testing Location 2061 Cheyenne Court


Grafton


Wisconsin


53024

WSI Testing Location 215 Washington Street


Grafton


Wisconsin


53024

WSI Testing Location 1640 East Sumner Street


Hartford


Wisconsin


53027

WSI Testing Location 3055 Hubertus Road


Hubertus


Wisconsin


53033

WSI Testing Location W225 N16711 CEDAR PARK COURT


JACKSON


Wisconsin


53037

WSI Testing Location 1701 Fond Du Lac Avenue


Kewaskum


Wisconsin


53040

WSI Testing Location 1001 SERVICE ROAD


Kiel


Wisconsin


53042

WSI Testing Location 19035 West Capitol Drive


Brookfield


Wisconsin


53045

WSI Testing Location 19165 West Bluemound Road


Brookfield


Wisconsin


53045

WSI Testing Location 19333 West North Avenue


Brookfield


Wisconsin


53045

WSI Testing Location 19525 Janacek Court


Brookfield


Wisconsin


53045

WSI Testing Location 375 East Avenue


Lomira


Wisconsin


53048

WSI Testing Location 360 SOUTH MOUNTAIN DRIVE


MAYVILLE


Wisconsin


53050

WSI Testing Location N84 W16889 Menomonee Avenue


Menomonee Falls


Wisconsin


53051

WSI Testing Location W129 N7055 Northfield Drive


Menomonee Falls


Wisconsin


53051

WSI Testing Location W165 N5800 Ridgewood Drive


Menomonee Falls


Wisconsin


53051

WSI Testing Location W180 N 7950 TOWN HALL RD


MENOMONEE FALLS


Wisconsin


53051

WSI Testing Location W180 N8085 TOWN HALL RD


MENOMONEE FALLS


Wisconsin


53051

WSI Testing Location 1185 CORPORATE CENTER DRIVE


Oconomowoc


Wisconsin


53066

WSI Testing Location 1205 CORPORATE CENTER DRIVE


OCONOMOWOC


Wisconsin


53066

WSI Testing Location 1284 Summit Avenue


Oconomowoc


Wisconsin


53066

WSI Testing Location 791 Summit Avenue


Oconomowoc


Wisconsin


53066

WSI Testing Location W224 N3322 Duplainville Road


Pewaukee


Wisconsin


53072

WSI Testing Location 2600 Kiley Way


Plymouth


Wisconsin


53073

WSI Testing Location 825 Walton Drive


Plymouth


Wisconsin


53073

WSI Testing Location 1317 W GRAND AVE


PORT WASHINGTON


Wisconsin


53074

WSI Testing Location 1317 W. GRAND AVE


Port Washington


Wisconsin


53074

WSI Testing Location 830 East Green Bay Avenue


Saukville


Wisconsin


53080

WSI Testing Location 2414 Kohler Memorial Drive


Sheboygan


Wisconsin


53081

WSI Testing Location 3100 SUPERIOR AVE


SHEBOYGAN


Wisconsin


53081

WSI Testing Location N57 W24950 N CORPORATE CIRCLE


SUSSEX


Wisconsin


53089

WSI Testing Location 11518 North Port Washington Road


Mequon


Wisconsin


53092

WSI Testing Location 109 Air Park Drive


Watertown


Wisconsin


53094

WSI Testing Location 140 Water Street


West Bend


Wisconsin


53095

WSI Testing Location 1700 West Paradise Drive


West Bend


Wisconsin


53095

WSI Testing Location 205 VALLEY AVENUE


West Bend


Wisconsin


53095

WSI Testing Location 13111 North Port Washington Road


Mequon


Wisconsin


53097

WSI Testing Location 123 Hospital Drive


Watertown


Wisconsin


53098

WSI Testing Location 248 McHenry Street


Burlington


Wisconsin


53105

WSI Testing Location 124 North Walworth Street


Darien


Wisconsin


53114

WSI Testing Location 300 N WALWORTH ST


DARIEN


Wisconsin


53114

WSI Testing Location 540 BOWERS BOULEVARD


DELAVAN


Wisconsin


53115

WSI Testing Location N 6610 LORRAINE RD


DELAVAN


Wisconsin


53115

WSI Testing Location 2897 Autumn Lane


East Troy


Wisconsin


53120

WSI Testing Location 14 SOUTH BROAD STREET


ELKHORN


Wisconsin


53121

WSI Testing Location 10101 South 27th Street


Franklin


Wisconsin


53132

WSI Testing Location 4202 West Oakwood Park Court


Franklin


Wisconsin


53132

WSI Testing Location 5040 Ashland Way


Franklin


Wisconsin


53132

WSI Testing Location 6501 South 27th Street


Franklin


Wisconsin


53132

WSI Testing Location 9200 West Loomis Road


Franklin


Wisconsin


53132

WSI Testing Location 9969 South 27th Street


Franklin


Wisconsin


53132

WSI Testing Location 10117 74th St


Kenosha


Wisconsin


53142

WSI Testing Location 10400 75th Street


Kenosha


Wisconsin


53142

WSI Testing Location 6021 56th Avenue


Kenosha


Wisconsin


53142

WSI Testing Location N2950 STATE ROAD 67


LAKE GENEVA


Wisconsin


53142

WSI Testing Location N2950 State Road 67


LAKE GENEVA


Wisconsin


53147

WSI Testing Location 240 Maple Avenue


Mukwonago


Wisconsin


53149

WSI Testing Location 13900 West National Avenue


New Berlin


Wisconsin


53151

WSI Testing Location 14555 West National Avenue


New Berlin


Wisconsin


53151

WSI Testing Location 15465 West Howard Avenue


New Berlin


Wisconsin


53151

WSI Testing Location 16505 West National Avenue


New Berlin


Wisconsin


53151

WSI Testing Location 4805 South Moorland Road


New Berlin


Wisconsin


53151

WSI Testing Location 7901 South 6th Street


Oak Creek


Wisconsin


53154

WSI Testing Location 10256 Old Green Bay Road


Pleasant Prairie


Wisconsin


53158

WSI Testing Location 9555 76th Street


Pleasant Prairie


Wisconsin


53158

WSI Testing Location 3111 South Chicago Avenue


South Milwaukee


Wisconsin


53172

WSI Testing Location 10180 Washington Avenue


Mount Pleasant


Wisconsin


53177

WSI Testing Location 20611 Watertown Road


Waukesha


Wisconsin


53186

WSI Testing Location W231 N1440 Corporate Court


Waukesha


Wisconsin


53186

WSI Testing Location 721 American Avenue


Waukesha


Wisconsin


53188

WSI Testing Location 725 AMERICAN AVE


WAUKESHA


Wisconsin


53188

WSI Testing Location 725 American Avenue


Waukesha


Wisconsin


53188

WSI Testing Location N14 W23900 Stone Ridge Dr


Waukesha


Wisconsin


53188

WSI Testing Location 507 W. MAIN ST


Whitewater


Wisconsin


53190

WSI Testing Location 734 North Jackson Street


Milwaukee


Wisconsin


53202

WSI Testing Location 5007 South Howell Avenue


Milwaukee


Wisconsin


53207

WSI Testing Location 215 N 35TH ST


MILWAUKEE


Wisconsin


53208

WSI Testing Location 613 North 36th Street


Milwaukee


Wisconsin


53208

WSI Testing Location 9252 North Green Bay Road


Brown Deer


Wisconsin


53209

WSI Testing Location 3003 W. GOOD HOPE ROAD


Milwaukee


Wisconsin


53209

WSI Testing Location 2025 E NEWPORT AVE


MILWAUKEE


Wisconsin


53211

WSI Testing Location 2323 N LAKE DR


MILWAUKEE


Wisconsin


53211

WSI Testing Location 11138 W. GREENFIELD AVE.


West Allis


Wisconsin


53214

WSI Testing Location 801 S. 70TH ST.


West Allis


Wisconsin


53214

WSI Testing Location 8333 West Greenfield Avenue


West Allis


Wisconsin


53214

WSI Testing Location 3237 South 16th Street


Milwaukee


Wisconsin


53215

WSI Testing Location 4111 West Mitchell Street


Milwaukee


Wisconsin


53215

WSI Testing Location 4805 South 74th Street


Greenfield


Wisconsin


53220

WSI Testing Location 4848 South 6th Street


Milwaukee


Wisconsin


53221

WSI Testing Location 4852 South 6th Street


Milwaukee


Wisconsin


53221

WSI Testing Location 875 West Layton Avenue


Milwaukee


Wisconsin


53221

WSI Testing Location 3289 North Mayfair Road


MILWAUKEE


Wisconsin


53222

WSI Testing Location 3300 North 124th Street


Wauwatosa


Wisconsin


53222

WSI Testing Location 5500 West Brown Deer Road


Brown Deer


Wisconsin


53223

WSI Testing Location 7878 North 76th Street


Milwaukee


Wisconsin


53223

WSI Testing Location 11414 West Park Place


Milwaukee


Wisconsin


53224

WSI Testing Location 8514 West Brown Deer Road


Milwaukee


Wisconsin


53224

WSI Testing Location 11803 W NORTH AVE


MILWAUKEE


Wisconsin


53226

WSI Testing Location 10625 West North Avenue


Wauwatosa


Wisconsin


53226

WSI Testing Location 1155 North Mayfair Road


Wauwatosa


Wisconsin


53226

WSI Testing Location 11617 W BLUEMOUND RD


WAUWATOSA


Wisconsin


53226

WSI Testing Location 201 North Mayfair Road


Wauwatosa


Wisconsin


53226

WSI Testing Location 2525 North Mayfair Road


Wauwatosa


Wisconsin


53226

WSI Testing Location 2600 N MAYFAIR RD


WAUWATOSA


Wisconsin


53226

WSI Testing Location 857 North Mayfair Road


Wauwatosa


Wisconsin


53226

WSI Testing Location 8901 West Lincoln Avenue


West Allis


Wisconsin


53227

WSI Testing Location 1301 West Canal Street


Milwaukee


Wisconsin


53233

WSI Testing Location 2040 West Wisconsin Avenue


Milwaukee


Wisconsin


53268

WSI Testing Location 2333 Northwestern Avenue


Racine


Wisconsin


53404

WSI Testing Location 3805 Spring St


Racine


Wisconsin


53405

WSI Testing Location 3805 SPRING St. WEST


RACINE


Wisconsin


53405

WSI Testing Location 1019 South Green Bay Road


Mount Pleasant


Wisconsin


53406

WSI Testing Location 6611 Spring Street


Mount Pleasant


Wisconsin


53406

WSI Testing Location 1147 WARWICK WAY


Racine


Wisconsin


53406

WSI Testing Location 4700 21st Street


Racine


Wisconsin


53406

WSI Testing Location 700 Carolan Drive


Albany


Wisconsin


53502

WSI Testing Location 1650 LEE LN


BELOIT


Wisconsin


53511

WSI Testing Location 1735 MADISON RD


BELOIT


Wisconsin


53511

WSI Testing Location 1969 W HART RD


BELOIT


Wisconsin


53511

WSI Testing Location 3055 RIVERSIDE DR


BELOIT


Wisconsin


53511

WSI Testing Location 309 South Main Street


Blanchardville


Wisconsin


53516

WSI Testing Location 800 Clay Street


Darlington


Wisconsin


53530

WSI Testing Location 104 Murray Street


DeForest


Wisconsin


53532

WSI Testing Location 800 COMPASSION WAY


DODGEVILLE


Wisconsin


53533

WSI Testing Location 313 STOUGHTON ROAD


EDGERTON


Wisconsin


53534

WSI Testing Location 520 Handeyside Lane


Fort Atkinson


Wisconsin


53538

WSI Testing Location 1321 Creston Park Dr


Janesville


Wisconsin


53545

WSI Testing Location 1409B CRESTON PARK DR


JANESVILLE


Wisconsin


53545

WSI Testing Location 580 N WASHINGTON ST


JANESVILLE


Wisconsin


53545

WSI Testing Location 3200 East Racine Street


Janesville


Wisconsin


53546

WSI Testing Location 3400 Deerfield Drive


Janesville


Wisconsin


53546

WSI Testing Location 3430 PALMER DRIVE


JANESVILLE


Wisconsin


53546

WSI Testing Location 1000 Mineral Point Avenue


Janesville


Wisconsin


53548

WSI Testing Location 1010 N. WASHINGTON


Janesville


Wisconsin


53548

WSI Testing Location 408 West 8th Street


Monroe


Wisconsin


53566

WSI Testing Location 515 22ND AVENUE


Monroe


Wisconsin


53566

WSI Testing Location 525 North Wisconsin Avenue


Muscoda


Wisconsin


53573

WSI Testing Location 1800 2nd Street


New Glarus


Wisconsin


53574

WSI Testing Location 260 26th Street


Prairie du Sac


Wisconsin


53578

WSI Testing Location 333 E SECOND ST


RICHLAND CENTER


Wisconsin


53581

WSI Testing Location 225 Church Street


Stoughton


Wisconsin


53589

WSI Testing Location 900 RIDGE ST


STOUGHTON


Wisconsin


53589

WSI Testing Location 10 TOWER DRIVE


Sun Prairie


Wisconsin


53590

WSI Testing Location 1300 South Century Avenue


Waunakee


Wisconsin


53597

WSI Testing Location 1619 North Stoughton Road


Madison


Wisconsin


53704

WSI Testing Location 2102 Wright Street


Madison


Wisconsin


53704

WSI Testing Location 3434 E WASHINGTON AVE


MADISON


Wisconsin


53704

WSI Testing Location 4260 East Towne Boulevard


Madison


Wisconsin


53704

WSI Testing Location 1574 West Broadway


Madison


Wisconsin


53713

WSI Testing Location 1802 West Beltline Highway


Madison


Wisconsin


53713

WSI Testing Location 1808 W BELTLINE HWY


MADISON


Wisconsin


53713

WSI Testing Location 1313 FISH HATCHERY RD


MADISON


Wisconsin


53715

WSI Testing Location 1821 S Stoughton Rd


Madison


Wisconsin


53716

WSI Testing Location 4642 Cottage Grove Road


Madison


Wisconsin


53716

WSI Testing Location 358 Junction Road


Madison


Wisconsin


53717

WSI Testing Location 752 N HIGH POINT RD


MADISON


Wisconsin


53717

WSI Testing Location 554 Grand Canyon Drive


Madison


Wisconsin


53719

WSI Testing Location 621 South Gammon Road


Madison


Wisconsin


53719

WSI Testing Location 200 West Bluff Street


Boscobel


Wisconsin


53805

WSI Testing Location 205 PARKER STREET


Boscobel


Wisconsin


53805

WSI Testing Location 205 Parker Street


Boscobel


Wisconsin


53805

WSI Testing Location 205 PARKER STREET


Boscobel


Wisconsin


53805

WSI Testing Location 208 Parker Street


Boscobel


Wisconsin


53805

WSI Testing Location 117 S. MADISON


Cuba City


Wisconsin


53807

WSI Testing Location 1800 Bronson Boulevard


Fennimore


Wisconsin


53809

WSI Testing Location 220 LINCOLN AVE


FENNIMORE


Wisconsin


53809

WSI Testing Location 220 Lincoln Avenue


Fennimore


Wisconsin


53809

WSI Testing Location 1588 Thomas Street


Hazel Green


Wisconsin


53811

WSI Testing Location 507 SOUTH MONROE STREET


LANCASTER


Wisconsin


53813

WSI Testing Location 1400 Eastside Road


Platteville


Wisconsin


53818

WSI Testing Location 610 East Taylor Street


Prairie du Chien


Wisconsin


53821

WSI Testing Location 800 E BLACKHAWK AVE


PRAIRIE DU CHIEN


Wisconsin


53821

WSI Testing Location 2815 New Pinery Road


Portage


Wisconsin


53901

WSI Testing Location 2817 NEW PINERY ROAD


PORTAGE


Wisconsin


53901

WSI Testing Location 2817 NEW PINERY ROAD SUITE 109


PORTAGE


Wisconsin


53901

WSI Testing Location 707 14TH ST


BARABOO


Wisconsin


53913

WSI Testing Location 130 Warren Street


Beaver Dam


Wisconsin


53916

WSI Testing Location 1708 North Spring Street


Beaver Dam


Wisconsin


53916

WSI Testing Location 1511 PARK AVE


COLUMBUS


Wisconsin


53925

WSI Testing Location 1515 PARK AVE


COLUMBUS


Wisconsin


53925

WSI Testing Location 1515 ACADEMY STREET


Elroy


Wisconsin


53929

WSI Testing Location 1705 Omaha Street


Elroy


Wisconsin


53929

WSI Testing Location 402 West Lake Street


Friendship


Wisconsin


53934

WSI Testing Location 462 West Lake Street


Friendship


Wisconsin


53934

WSI Testing Location 1050 DIVISION ST


Mauston


Wisconsin


53948

WSI Testing Location 901 W. BRIDGE ST


New Lisbon


Wisconsin


53950

WSI Testing Location 2000 North Dewey Avenue


Reedsburg


Wisconsin


53959

WSI Testing Location 223 East Main Street


Reedsburg


Wisconsin


53959

WSI Testing Location 207 North Pioneer Park Road


Westfield


Wisconsin


53964

WSI Testing Location 28 COMMERCE ST


Wisconsin Dells


Wisconsin


53965

WSI Testing Location 530 WISCONSIN DELLS PKWY-S


WISCONSIN DELLS


Wisconsin


53965

WSI Testing Location 301 Railroad Street


Wonewoc


Wisconsin


53968

WSI Testing Location 265 Griffin Street East


Amery


Wisconsin


54001

WSI Testing Location 545 10th Avenue


Baldwin


Wisconsin


54002

WSI Testing Location 144 S. PLUM STREET


Ellsworth


Wisconsin


54011

WSI Testing Location 403 STAGELINE RD


HUDSON


Wisconsin


54016

WSI Testing Location 411 County Road UU


Hudson


Wisconsin


54016

WSI Testing Location 228 PAPERJACK DRIVE


New Richmond


Wisconsin


54017

WSI Testing Location 535 HOSPITAL ROAD


NEW RICHMOND


Wisconsin


54017

WSI Testing Location 551 HOSPITAL ROAD


New Richmond


Wisconsin


54017

WSI Testing Location 2600 65TH AVENUE


Osceola


Wisconsin


54020

WSI Testing Location 1687 E. DIVISION ST


River Falls


Wisconsin


54022

WSI Testing Location 235 East State Street


Saint Croix Falls


Wisconsin


54024

WSI Testing Location 135 Stene Drive


Woodville


Wisconsin


54028

WSI Testing Location 400 S Maple St


Black Creek


Wisconsin


54106

WSI Testing Location 101 Express Way


Bonduel


Wisconsin


54107

WSI Testing Location 218 North U.S. Highway 141


Crivitz


Wisconsin


54114

WSI Testing Location 1881 Chicago Street


De Pere


Wisconsin


54115

WSI Testing Location 308 W Main St


Hilbert


Wisconsin


54129

WSI Testing Location 520 W 3rd St


Kimberly


Wisconsin


54136

WSI Testing Location 15481 Commercial Road


Lakewood


Wisconsin


54138

WSI Testing Location 15937 Wisconsin 32


Lakewood


Wisconsin


54138

WSI Testing Location 17187 Twin Pines Road


Lakewood


Wisconsin


54138

WSI Testing Location 200 South Rosera Street


Lena


Wisconsin


54139

WSI Testing Location 1409 Cleveland Avenue


Marinette


Wisconsin


54143

WSI Testing Location 2820 Roosevelt Road


Marinette


Wisconsin


54143

WSI Testing Location 3100 Shore Drive


Marinette


Wisconsin


54143

WSI Testing Location 3117 Shore Drive


Marinette


Wisconsin


54143

WSI Testing Location 3200 Shore Drive


Marinette


Wisconsin


54143

WSI Testing Location 4061 Old Peshtigo Road


Marinette


Wisconsin


54143

WSI Testing Location 14353 Wisconsin 32


Mountain


Wisconsin


54149

WSI Testing Location 820 Arbutus Avenue


Oconto


Wisconsin


54153

WSI Testing Location 853 South Main Street


Oconto Falls


Wisconsin


54154

WSI Testing Location 441 FRENCH ST


PESHTIGO


Wisconsin


54157

WSI Testing Location 405 Commercial Street


Seymour


Wisconsin


54165

WSI Testing Location 100 COUNTY ROAD B


SHAWANO


Wisconsin


54166

WSI Testing Location 307 MANOR DR


SURING


Wisconsin


54174

WSI Testing Location 629 solvang Way


Denmark


Wisconsin


54208

WSI Testing Location 1020 Marquette Drive


Kewaunee


Wisconsin


54216

WSI Testing Location 1520 South 41st Street


Manitowoc


Wisconsin


54220

WSI Testing Location 2300 Western Avenue


Manitowoc


Wisconsin


54220

WSI Testing Location 3509 Dewey Street


Manitowoc


Wisconsin


54220

WSI Testing Location 106 Mill Street


Reedsville


Wisconsin


54230

WSI Testing Location 133 South 16th Place


Sturgeon Bay


Wisconsin


54235

WSI Testing Location 1910 ALABAMA ST


STURGEON BAY


Wisconsin


54235

WSI Testing Location 311 North 3rd Avenue


Sturgeon Bay


Wisconsin


54235

WSI Testing Location 2219 Garfield Street


Two Rivers


Wisconsin


54241

WSI Testing Location 5000 Memorial Drive


Two Rivers


Wisconsin


54241

WSI Testing Location 721 S CALUMET DR


Valders


Wisconsin


54245

WSI Testing Location 215 N WESBSTER AVENUE


GREEN BAY


Wisconsin


54301

WSI Testing Location 1061 W MASON ST


GREEN BAY


Wisconsin


54303

WSI Testing Location 1330 VELP AVE


GREEN BAY


Wisconsin


54303

WSI Testing Location 2253 West Mason Street


Green Bay


Wisconsin


54303

WSI Testing Location 1620 South Ashland Avenue


Green Bay


Wisconsin


54304

WSI Testing Location 2337 South Ridge Road


Green Bay


Wisconsin


54304

WSI Testing Location 2920 Ramada Way


Green Bay


Wisconsin


54304

WSI Testing Location 2502 South Ashland Avenue


GREEN BAY


Wisconsin


54307

WSI Testing Location 1805 Allouez Avenue


Green Bay


Wisconsin


54311

WSI Testing Location 2625 Development Drive


Green Bay


Wisconsin


54311

WSI Testing Location 2845 Greenbrier Road


Green Bay


Wisconsin


54311

WSI Testing Location 3021 VOYAGER DR.


GREEN BAY


Wisconsin


54311

WSI Testing Location 3237 Voyager Drive


Green Bay


Wisconsin


54311

WSI Testing Location 3263 Eaton Rd


Green Bay


Wisconsin


54311

WSI Testing Location 1630 Commanche Ave


Green Bay


Wisconsin


54313

WSI Testing Location 721 Cardinal Ln


Green Bay


Wisconsin


54313

WSI Testing Location 1901 Westwood Center Boulevard


Wausau


Wisconsin


54401

WSI Testing Location 2727 Plaza Drive


Wausau


Wisconsin


54401

WSI Testing Location 333 Pine Ridge Boulevard


Wausau


Wisconsin


54401

WSI Testing Location 425 WIND RIDGE DRIVE


Wausau


Wisconsin


54401

WSI Testing Location 1011 East Spruce Street


Abbotsford


Wisconsin


54405

WSI Testing Location 112 E. 5TH AVE


Antigo


Wisconsin


54409

WSI Testing Location 112 East 5th Avenue


Antigo


Wisconsin


54409

WSI Testing Location 729 Pine Street


Athens


Wisconsin


54411

WSI Testing Location 111 DEHNE DR


Colby


Wisconsin


54421

WSI Testing Location 208 North Main Street


Loyal


Wisconsin


54446

WSI Testing Location 668 Maratech Avenue


Marathon City


Wisconsin


54448

WSI Testing Location 1000 N OAK AVE


MARSHFIELD


Wisconsin


54449

WSI Testing Location 202 East Upham Street


Marshfield


Wisconsin


54449

WSI Testing Location 103 South Gibson Street


Medford


Wisconsin


54451

WSI Testing Location 135 South Gibson Street


Medford


Wisconsin


54451

WSI Testing Location 811 West Broadway Avenue


Medford


Wisconsin


54451

WSI Testing Location 1205 O'DAY ST


Merrill


Wisconsin


54452

WSI Testing Location 3430 East Main Street


Merrill


Wisconsin


54452

WSI Testing Location 604 South Center Avenue


Merrill


Wisconsin


54452

WSI Testing Location 730 East 2nd Street


Merrill


Wisconsin


54452

WSI Testing Location 390 ORBITING DR


Mosinee


Wisconsin


54455

WSI Testing Location 800 South View Drive


Mosinee


Wisconsin


54455

WSI Testing Location N3708 River Avenue


Neillsville


Wisconsin


54456

WSI Testing Location 1160 Rome Center Drive


Nekoosa


Wisconsin


54457

WSI Testing Location 8243 JACKSON STREET


PITTSVILLE


Wisconsin


54466

WSI Testing Location 1121 Wisconsin 102


Rib Lake


Wisconsin


54470

WSI Testing Location 320 Ross Ave


Schofield


Wisconsin


54476

WSI Testing Location 734 Ross Avenue


Schofield


Wisconsin


54476

WSI Testing Location 3301 Cranberry Boulevard


Weston


Wisconsin


54476

WSI Testing Location 3400 Ministry Parkway


Weston


Wisconsin


54476

WSI Testing Location 4005 Community Center Drive


WESTON


Wisconsin


54476

WSI Testing Location 900 Illinois Avenue


Stevens Point


Wisconsin


54481

WSI Testing Location 4100 Wisconsin 66


Stevens Point


Wisconsin


54482

WSI Testing Location 5412 U.S. 10


Stevens Point


Wisconsin


54482

WSI Testing Location 110 Cedar St


Tigerton


Wisconsin


54486

WSI Testing Location 401 West Mohawk Drive


Tomahawk


Wisconsin


54487

WSI Testing Location 2031 Peach Street


Wisconsin Rapids


Wisconsin


54494

WSI Testing Location 220 24TH ST


Wisconsin Rapids


Wisconsin


54494

WSI Testing Location 410 Dewey Street


Wisconsin Rapids


Wisconsin


54494

WSI Testing Location 201 Liberty Drive


Wittenberg


Wisconsin


54499

WSI Testing Location 1020 KABEL AVENUE


RHINELANDER


Wisconsin


54501

WSI Testing Location 1630 Chippewa Drive


Rhinelander


Wisconsin


54501

WSI Testing Location 2275 North Shore Drive


Rhinelander


Wisconsin


54501

WSI Testing Location 307 North Lake Avenue


Crandon


Wisconsin


54520

WSI Testing Location 201 HOSPITAL RD


Eagle River


Wisconsin


54521

WSI Testing Location 501 Granite Street


Hurley


Wisconsin


54534

WSI Testing Location 9576 Wisconsin 70


Minocqua


Wisconsin


54548

WSI Testing Location 9601 TOWNLINE RD.


MINOCQUA


Wisconsin


54548

WSI Testing Location 50 Sherry Avenue


Park Falls


Wisconsin


54552

WSI Testing Location 500 Birch Street


Park Falls


Wisconsin


54552

WSI Testing Location 98 SHERRY AVE


Park Falls


Wisconsin


54552

WSI Testing Location 104 TRINITY DR


Philips


Wisconsin


54555

WSI Testing Location 625 Peterson Drive


Phillips


Wisconsin


54555

WSI Testing Location 1415A US HWY 16


LA CROSSE


Wisconsin


54601

WSI Testing Location 1804 State Street


La Crosse


Wisconsin


54601

WSI Testing Location 1900 South Avenue


La Crosse


Wisconsin


54601

WSI Testing Location 2045 32ND ST S


LA CROSSE


Wisconsin


54601

WSI Testing Location 232 3rd Street North


La Crosse


Wisconsin


54601

WSI Testing Location FOUNDERS BUILDING


LA CROSSE


Wisconsin


54601

WSI Testing Location 895 Dettloff Drive


Arcadia


Wisconsin


54612

WSI Testing Location 945 Dettloff Drive


Arcadia


Wisconsin


54612

WSI Testing Location 610 West Adams Street


Black River Falls


Wisconsin


54615

WSI Testing Location 711 West Adams Street


Black River Falls


Wisconsin


54615

WSI Testing Location 420 South Peterson Avenue


Blair


Wisconsin


54616

WSI Testing Location 16812 South Main Street


Galesville


Wisconsin


54630

WSI Testing Location 400 Water Avenue


Hillsboro


Wisconsin


54634

WSI Testing Location 1303 MAIN STREET


HOLMEN


Wisconsin


54636

WSI Testing Location 500 North Holmen Drive


Holmen


Wisconsin


54636

WSI Testing Location 1408 WHEELIHAN DR.


Necedah


Wisconsin


54646

WSI Testing Location 191 THEATER RD


ONALASKA


Wisconsin


54650

WSI Testing Location 3111 GUNDERSEN DRIVE


Onalaska


Wisconsin


54650

WSI Testing Location 419 Sand Lake Rd


Onalaska


Wisconsin


54650

WSI Testing Location 1111 West Wisconsin Street


Sparta


Wisconsin


54656

WSI Testing Location 310 W MAIN ST


SPARTA


Wisconsin


54656

WSI Testing Location 1330 North Superior Avenue


Tomah


Wisconsin


54660

WSI Testing Location 325 BUTTS AVE


Tomah


Wisconsin


54660

WSI Testing Location 325 BUTTS AVENUE


TOMAH


Wisconsin


54660

WSI Testing Location 501 Gopher Avenue


Tomah


Wisconsin


54660

WSI Testing Location 505 Gopher Avenue


Tomah


Wisconsin


54660

WSI Testing Location 601 North Superior Avenue


Tomah


Wisconsin


54660

WSI Testing Location 407 South Main Street


Viroqua


Wisconsin


54665

WSI Testing Location 507 S. MAIN STREET


VIROQUA


Wisconsin


54665

WSI Testing Location 2116 CRAIG ROAD


Eau Claire


Wisconsin


54701

WSI Testing Location 2522 Golf Road


Eau Claire


Wisconsin


54701

WSI Testing Location 2839 Mall Drive


Eau Claire


Wisconsin


54701

WSI Testing Location 733 West Clairemont Avenue


Eau Claire


Wisconsin


54701

WSI Testing Location 900 W CLAIREMONT AVE


EAU CLAIRE


Wisconsin


54701

WSI Testing Location 1400 BELLINGER ST


EAU CLAIRE


Wisconsin


54703

WSI Testing Location 207 West Lincoln Street


Augusta


Wisconsin


54722

WSI Testing Location 1501 THOMPSON ST


Bloomer


Wisconsin


54724

WSI Testing Location 1711 York Street


Bloomer


Wisconsin


54724

WSI Testing Location 305 Highway 27


Cadott


Wisconsin


54727

WSI Testing Location 220 DOUGLAS ST


Chetek


Wisconsin


54728

WSI Testing Location 12961 27TH AVE


CHIPPEWA FALLS


Wisconsin


54729

WSI Testing Location 2509 County Highway I


Chippewa Falls


Wisconsin


54729

WSI Testing Location 2661 COUNTY RD. I


Chippewa Falls


Wisconsin


54729

WSI Testing Location 611 1ST AVENUE


Chippewa Falls


Wisconsin


54729

WSI Testing Location 320 North 7th Street


Cornell


Wisconsin


54732

WSI Testing Location 905 7th Ave W


Durand


Wisconsin


54736

WSI Testing Location 35791 Osseo Road


Independence


Wisconsin


54747

WSI Testing Location 1125 Broadway Street


Menomonie


Wisconsin


54751

WSI Testing Location 117 Main Street East


Menomonie


Wisconsin


54751

WSI Testing Location 2321 STOUT RD


Menomonie


Wisconsin


54751

WSI Testing Location 2407 Stout Road


Menomonie


Wisconsin


54751

WSI Testing Location 3603 SCHNEIDER AVENUE


Menomonie


Wisconsin


54751

WSI Testing Location 129 MORTEN TRANSPORT


Mondovi


Wisconsin


54755

WSI Testing Location 700 BUFFALO STREET


Mondovi


Wisconsin


54755

WSI Testing Location 13025 8th Street


Osseo


Wisconsin


54758

WSI Testing Location 1120 PINE STREET


Stanley


Wisconsin


54768

WSI Testing Location 704 South Clark Street


Thorp


Wisconsin


54771

WSI Testing Location 18601 Lincoln Street


Whitehall


Wisconsin


54773

WSI Testing Location 18606 ERVIN STREET


Whitehall


Wisconsin


54773

WSI Testing Location 18606 Ervin Street


Whitehall


Wisconsin


54773

WSI Testing Location 18606 ERVIN STREET


Whitehall


Wisconsin


54773

WSI Testing Location 1180 Chandler Drive


Spooner


Wisconsin


54801

WSI Testing Location 314 Service Road


Spooner


Wisconsin


54801

WSI Testing Location 707 ASH STREET


Spooner


Wisconsin


54801

WSI Testing Location 1615 Maple Lane


Ashland


Wisconsin


54806

WSI Testing Location 1615 MAPLE LN


Ashland


Wisconsin


54806

WSI Testing Location 1222 E Woodland Ave


Barron


Wisconsin


54812

WSI Testing Location 2110 190th Avenue


Centuria


Wisconsin


54824

WSI Testing Location 1110 7TH AVE


Cumberland


Wisconsin


54829

WSI Testing Location 1475 WEBB ST


Cumberland


Wisconsin


54829

WSI Testing Location 1070 Oak St W


Frederic


Wisconsin


54837

WSI Testing Location 10212 N Greenwood Ln


Hayward


Wisconsin


54843

WSI Testing Location 11128 NORTH STATE HIGHWAY 27 A


HAYWARD


Wisconsin


54843

WSI Testing Location 11134 N. STATE RD. 77


Hayward


Wisconsin


54843

WSI Testing Location 1101 Lake Avenue West


Ladysmith


Wisconsin


54848

WSI Testing Location 900 W COLLEGE AVE


LADYSMITH


Wisconsin


54848

WSI Testing Location 906 College Avenue West


Ladysmith


Wisconsin


54848

WSI Testing Location 137 E. 1ST AVENUE


LUCK


Wisconsin


54853

WSI Testing Location 2547 Wisconsin 35


Luck


Wisconsin


54853

WSI Testing Location 600 SHELL CREEK ROAD SUITE 1


Minong


Wisconsin


54859

WSI Testing Location 3661 Highland Dr


Radisson


Wisconsin


54867

WSI Testing Location 1100 North Main Street


Rice Lake


Wisconsin


54868

WSI Testing Location 1700 W STOUT STREET


RICE LAKE


Wisconsin


54868

WSI Testing Location 331 South Main Street


Rice Lake


Wisconsin


54868

WSI Testing Location 9010 E. PETTIT ROAD


Solon Springs


Wisconsin


54873

WSI Testing Location 109 North 28th Street


Superior


Wisconsin


54880

WSI Testing Location 1419 Tower Avenue


Superior


Wisconsin


54880

WSI Testing Location 1810 N 16TH ST


SUPERIOR


Wisconsin


54880

WSI Testing Location 550 Martin Ave


Turtle Lake


Wisconsin


54889

WSI Testing Location 7456 MAIN St. WEST


Webster


Wisconsin


54893

WSI Testing Location 1855 South Koeller Street


Oshkosh


Wisconsin


54902

WSI Testing Location 600 North Koeller Street


Oshkosh


Wisconsin


54902

WSI Testing Location 500 S Oakwood Rd


Oshkosh


Wisconsin


54904

WSI Testing Location 600 North Westhaven Drive


Oshkosh


Wisconsin


54904

WSI Testing Location 855 North Westhaven Drive


Oshkosh


Wisconsin


54904

WSI Testing Location 1818 N Meade St


Appleton


Wisconsin


54911

WSI Testing Location 2500 E Capitol Dr


Appleton


Wisconsin


54911

WSI Testing Location 2809 N Park Dr Ln


Appleton


Wisconsin


54911

WSI Testing Location 4000 West Spencer Street


Appleton


Wisconsin


54914

WSI Testing Location 4480 W Spencer St


Appleton


Wisconsin


54914

WSI Testing Location 47 Park Place


Appleton


Wisconsin


54914

WSI Testing Location 517 North Westhill Boulevard


Appleton


Wisconsin


54914

WSI Testing Location 1506 S Oneida St


Appleton


Wisconsin


54915

WSI Testing Location 2000 South Memorial Drive


Appleton


Wisconsin


54915

WSI Testing Location 3329 Express Court


Appleton


Wisconsin


54915

WSI Testing Location 225 MEMORIAL DRIVE


BERLIN


Wisconsin


54923

WSI Testing Location 430 E. DIVISION ST


Fon Du Lac


Wisconsin


54935

WSI Testing Location 420 East Division Street


Fond du Lac


Wisconsin


54935

WSI Testing Location 210 Wisconsin American Drive


Fond du Lac


Wisconsin


54937

WSI Testing Location 425 2nd St


Manawa


Wisconsin


54949

WSI Testing Location 1125 Wittmann Drive


Menasha


Wisconsin


54952

WSI Testing Location 1186 Appleton Road


Menasha


Wisconsin


54952

WSI Testing Location 2005 Midway Road


Menasha


Wisconsin


54952

WSI Testing Location 1136 Westowne Drive


Neenah


Wisconsin


54956

WSI Testing Location 130 2nd Street


Neenah


Wisconsin


54956

WSI Testing Location 200 Theda Clark Medical Plz


Neenah


Wisconsin


54956

WSI Testing Location 333 North Green Bay Road


Neenah


Wisconsin


54956

WSI Testing Location 1405 MILL STREET


NEW LONDON


Wisconsin


54961

WSI Testing Location 1081 W Fond Du Lac St


Ripon


Wisconsin


54971

WSI Testing Location 790 Eastgate Drive


Ripon


Wisconsin


54971

WSI Testing Location 800 RIVERSIDE DR


WAUPACA


Wisconsin


54981

WSI Testing Location 407 West Main Street


Wautoma


Wisconsin


54982

WSI Testing Location 900 East Division Street


Wautoma


Wisconsin


54982

WSI Testing Location 206 S Mill St


Weyauwega


Wisconsin


54983

WSI Testing Location 609 Grove Avenue


Wild Rose


Wisconsin


54984

WSI Testing Location 701 Grove Avenue


Wild Rose


Wisconsin


54984

WSI Testing Location N1992 Cty Rd F


Weyauwega


Wisconsin


57983

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 Wisconsin.