Washington Drug Test


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


  • 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 Washington.
  • 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 Washington-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 Washington, 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 Washington‘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


Washington Testing Locations


NameAddressCityStateZIP Code
WSI Testing Location 1125 Harvey Road


Auburn


Washington


98002

WSI Testing Location 202 Cross Street Southeast


Auburn


Washington


98002

WSI Testing Location 504 42nd Street Northeast


Auburn


Washington


98002

WSI Testing Location 1300 South 320th Street


Federal Way


Washington


98003

WSI Testing Location 34503 9th Avenue South


Federal Way


Washington


98003

WSI Testing Location 1310 116th Ave NE


Bellevue


Washington


98004

WSI Testing Location 13033 BEL-RED ROAD


BELLEVUE


Washington


98005

WSI Testing Location 1925 140TH AVE NE


BELLEVUE


Washington


98005

WSI Testing Location 15600 Northeast 8th Street


Bellevue


Washington


98008

WSI Testing Location 18912 North Creek Parkway


Bothell


Washington


98011

WSI Testing Location 800 164TH ST SE


MILL CREEK


Washington


98012

WSI Testing Location 23131 Bothell Everett Highway


Bothell


Washington


98021

WSI Testing Location 1455 Battersby Ave


Enumclaw


Washington


98022

WSI Testing Location 2818 SW 327th St


Federal Way


Washington


98023

WSI Testing Location 219 State Avenue North


Kent


Washington


98030

WSI Testing Location 24031 104th Avenue Southeast


Kent


Washington


98030

WSI Testing Location 19819 84TH AVE S


KENT


Washington


98031

WSI Testing Location 18012 West Valley Highway


Kent


Washington


98032

WSI Testing Location 6642 South 193rd Place


Kent


Washington


98032

WSI Testing Location 13718 100TH AVENUE NE


KIRKLAND


Washington


98033

WSI Testing Location 12910 TOTEM LAKE BLVD NE STE 2


KIRKLAND


Washington


98034

WSI Testing Location 12911 120th Ave NE


Kirkland


Washington


98034

WSI Testing Location 20725 Highway 99


Lynnwood


Washington


98036

WSI Testing Location 4320 196th Street Southwest


Lynnwood


Washington


98036

WSI Testing Location 4725 196th Street Southwest


Lynnwood


Washington


98036

WSI Testing Location 16850 Southeast 272nd Street


Covington


Washington


98042

WSI Testing Location 16690 Redmond Way


Redmond


Washington


98052

WSI Testing Location 400 South 43rd Street


Renton


Washington


98055

WSI Testing Location 4033 Talbot Road South


Renton


Washington


98055

WSI Testing Location 4300 Talbot Road South


Renton


Washington


98055

WSI Testing Location 275 Rainier Avenue South


Renton


Washington


98057

WSI Testing Location 304 MAIN AVE. SOUTH


RENTON


Washington


98057

WSI Testing Location 3600 LIND AVENUE SW


RENTON


Washington


98057

WSI Testing Location 38700 SE River St


Snoqualmie


Washington


98065

WSI Testing Location 13317 NE 175TH ST STE AA


WOODINVILLE


Washington


98072

WSI Testing Location 509 Olive Way


Seattle


Washington


98101

WSI Testing Location 5300 Tallman Ave NW


Seattle


Washington


98107

WSI Testing Location 650 S. ORCAS STREET


SEATTLE


Washington


98108

WSI Testing Location 3820 Rainier Avenue South


Seattle


Washington


98118

WSI Testing Location 1512 Broadway


Seattle


Washington


98122

WSI Testing Location 836 Northeast Northgate Way


Seattle


Washington


98125

WSI Testing Location 3223 1st Avenue South


Seattle


Washington


98134

WSI Testing Location 4636 East Marginal Way South


Seattle


Washington


98134

WSI Testing Location 15870 1st Avenue South


Burien


Washington


98148

WSI Testing Location 20120 Ballinger Way Northeast


Shoreline


Washington


98155

WSI Testing Location 250 Southwest 193rd Place


Normandy Park


Washington


98166

WSI Testing Location 13030 Military Road South


Seattle


Washington


98168

WSI Testing Location 200 Andover Park East


Tukwila


Washington


98188

WSI Testing Location 3202 Colby Avenue


Everett


Washington


98201

WSI Testing Location 3726 BROADWAY


EVERETT


Washington


98201

WSI Testing Location 3811 Broadway


Everett


Washington


98201

WSI Testing Location 11001 31st Pl W


Everett


Washington


98204

WSI Testing Location 3101 111th St SW


Everett


Washington


98204

WSI Testing Location 1205 Southeast Everett Mall Way


Everett


Washington


98208

WSI Testing Location 607 SE EVERETT MALL WAY


EVERETT


Washington


98208

WSI Testing Location 1211 24TH ST


ANACORTES


Washington


98221

WSI Testing Location 1500 COMMERCIAL AVE


ANACORTES


Washington


98221

WSI Testing Location 9080 S March Point Rd


Anacortes


Washington


98221

WSI Testing Location 17306 Smokey Point Drive


Arlington


Washington


98223

WSI Testing Location 3210 Smokey Point Drive


Arlington


Washington


98223

WSI Testing Location 3823 172nd Street Northeast


Arlington


Washington


98223

WSI Testing Location 3010 Squalicum Parkway


Bellingham


Washington


98225

WSI Testing Location 1225 East Sunset Drive


Bellingham


Washington


98226

WSI Testing Location 4043 Northwest Avenue


Bellingham


Washington


98226

WSI Testing Location 4220 Meridian Street


Bellingham


Washington


98226

WSI Testing Location 1400 King Street


Bellingham


Washington


98229

WSI Testing Location 7 Deye Lane


Eastsound


Washington


98245

WSI Testing Location 1460 Slater Road


Ferndale


Washington


98248

WSI Testing Location 1117 Spring Street


Friday Harbor


Washington


98250

WSI Testing Location 8112 GUIDE MERIDIAN


LYNDEN


Washington


98264

WSI Testing Location 14701 170TH AVE SE


MONROE


Washington


98272

WSI Testing Location 14701 179th Avenue Southeast


Monroe


Washington


98272

WSI Testing Location 1117 East Division Street


Mount Vernon


Washington


98273

WSI Testing Location 205 Stewart Rd


Mt Vernon


Washington


98273

WSI Testing Location 1400 E. KINCAID ST.


Mount Vernon


Washington


98274

WSI Testing Location 803 SOUTH 15TH STREET


MOUNT VERNON


Washington


98274

WSI Testing Location 275 Southeast Cabot Drive


Oak Harbor


Washington


98277

WSI Testing Location 31490 State Route 20


Oak Harbor


Washington


98277

WSI Testing Location 1231 Hollis Street


Bremerton


Washington


98310

WSI Testing Location 494 W FORKS AVE


FORKS


Washington


98331

WSI Testing Location 621 E FRONT ST


PORT ANGELES


Washington


98362

WSI Testing Location 806 South Vine Street


Port Angeles


Washington


98362

WSI Testing Location 1886 Dan Kelly Road


Port Angeles


Washington


98363

WSI Testing Location 3099 Bethel Road Southeast


Port Orchard


Washington


98366

WSI Testing Location 708 Kearney Street


Port Townsend


Washington


98368

WSI Testing Location 19835 10th Avenue Northeast


Poulsbo


Washington


98370

WSI Testing Location 20730 Bond Road Northeast


Poulsbo


Washington


98370

WSI Testing Location 1450 5th Street Southeast


Puyallup


Washington


98372

WSI Testing Location 3850 S MERIDIAN


PUYALLUP


Washington


98373

WSI Testing Location 818 39th Avenue Southwest


Puyallup


Washington


98373

WSI Testing Location 11102 SUNRISE BLVD E


PUYALLUP


Washington


98374

WSI Testing Location 10513 Silverdale Way Northwest


Silverdale


Washington


98383

WSI Testing Location 9621 RIDGETOP BLVD NW


SILVERDALE


Washington


98383

WSI Testing Location 9633 Levin Road Northwest


Silverdale


Washington


98383

WSI Testing Location 9230 Sky Island Drive East


Bonney Lake


Washington


98391

WSI Testing Location 1201 S Union Ave


Tacoma


Washington


98405

WSI Testing Location 1712 6th Avenue


Tacoma


Washington


98405

WSI Testing Location 1717 S. J STREET


TACOMA


Washington


98405

WSI Testing Location 1818 S UNION AVE


TACOMA


Washington


98405

WSI Testing Location 1901 South Union Avenue


Tacoma


Washington


98405

WSI Testing Location 3124 S. 19TH STREET


TACOMA


Washington


98405

WSI Testing Location 4315 6th Avenue


Tacoma


Washington


98406

WSI Testing Location 2624 South 38th Street


Tacoma


Washington


98409

WSI Testing Location 4916 Center Street


Tacoma


Washington


98409

WSI Testing Location 1930 Port of Tacoma Rd


Tacoma


Washington


98421

WSI Testing Location 4703 Pacific Highway East


Fife


Washington


98424

WSI Testing Location 502 54th Avenue East


Fife


Washington


98424

WSI Testing Location 15005 PACIFIC AVENUE


TACOMA


Washington


98444

WSI Testing Location 5314 176th Street East


Tacoma


Washington


98446

WSI Testing Location 5011 South Orchard Street


Tacoma


Washington


98467

WSI Testing Location 11311 BRIDGEPORT WAY SW


LAKEWOOD


Washington


98499

WSI Testing Location 11315 Bridgeport Way Southwest


Lakewood


Washington


98499

WSI Testing Location 5700 100th Street Southwest


Lakewood


Washington


98499

WSI Testing Location 3000 Limited Lane Northwest


Olympia


Washington


98502

WSI Testing Location 315 Cooper Point Road Northwest


Olympia


Washington


98502

WSI Testing Location 3900 CAPITOL MALL DR., SW


Olympia


Washington


98502

WSI Testing Location 405 BLACK HILLS LANE SW


OLYMPIA


Washington


98502

WSI Testing Location 130 Marvin Road Southeast


Lacey


Washington


98503

WSI Testing Location 3928 PACIFIC AVE SE


LACEY


Washington


98503

WSI Testing Location 5130 CORPORATE CENTER CT SE


LACEY


Washington


98503

WSI Testing Location 3525 ENSIGN RD NE STE M2


OLYMPIA


Washington


98506

WSI Testing Location 500 Lilly Road Northeast


Olympia


Washington


98506

WSI Testing Location 1006 North H Street


Aberdeen


Washington


98520

WSI Testing Location 1000 Kresky Avenue


Centralia


Washington


98531

WSI Testing Location 914 S. SCHEUBER


CENTRALIA


Washington


98531

WSI Testing Location 1299 BISHOP ROAD


Chehalis


Washington


98532

WSI Testing Location 1300 NW MARYLAND AVE


CHEHALIS


Washington


98532

WSI Testing Location 91 Southwest Chehalis Avenue


Chehalis


Washington


98532

WSI Testing Location 901 Mountain View Dr


Shelton


Washington


98584

WSI Testing Location 800 Alder Street


South Bend


Washington


98586

WSI Testing Location 201 Tahoma Boulevard Southeast


Yelm


Washington


98597

WSI Testing Location 310 ROOSEVELT AVE


GOLDENDALE


Washington


98620

WSI Testing Location 804 Allen Street


Kelso


Washington


98626

WSI Testing Location 2903 Northeast Andresen Road


Vancouver


Washington


98661

WSI Testing Location 4421 N.E. ST. JOHNS


Vancouver


Washington


98661

WSI Testing Location 5201 East 4th Plain Boulevard


Vancouver


Washington


98661

WSI Testing Location 5501 Northeast 109th Court


Vancouver


Washington


98662

WSI Testing Location 9330 Northeast Vancouver Mall Drive


Vancouver


Washington


98662

WSI Testing Location 9336 Northeast 76th Street


Vancouver


Washington


98662

WSI Testing Location 3305 MAIN ST.SUITE 111


Vancouver


Washington


98663

WSI Testing Location 9106 NE HIGHWAY 99 STE F


VANCOUVER


Washington


98665

WSI Testing Location 315 Southeast Stone Mill Drive


Vancouver


Washington


98684

WSI Testing Location 13912 NE 20TH AVE


VANCOUVER


Washington


98686

WSI Testing Location 2621 NE 134th St


Vancouver


Washington


98686

WSI Testing Location 260 Broad Street


Wenatchee


Washington


98801

WSI Testing Location 516 North Chelan Avenue


Wenatchee


Washington


98801

WSI Testing Location 820 North Chelan Avenue


Wenatchee


Washington


98801

WSI Testing Location 503 E Highland Ave


Chelan


Washington


98816

WSI Testing Location 123 2nd Avenue Southwest


Ephrata


Washington


98823

WSI Testing Location 817 COMMERCIAL ST


LEAVENWORTH


Washington


98826

WSI Testing Location 821 East Broadway Avenue


Moses Lake


Washington


98837

WSI Testing Location 840 E HILL AVE


MOSES LAKE


Washington


98837

WSI Testing Location 8420 Aspi Boulevard


Moses Lake


Washington


98837

WSI Testing Location 529 JASMINE ST


OMAK


Washington


98841

WSI Testing Location 916 KOALA AVE


OMAK


Washington


98841

WSI Testing Location 916 KOALA DRIVE


OMAK


Washington


98841

WSI Testing Location 908 10TH AVE SW


QUINCY


Washington


98848

WSI Testing Location 17 Western Avenue


Tonasket


Washington


98855

WSI Testing Location 210 S 11th Ave


Yakima


Washington


98902

WSI Testing Location 2811 TIETON DR


YAKIMA


Washington


98902

WSI Testing Location 306 North 6th Avenue


Yakima


Washington


98902

WSI Testing Location 307 S 12TH AVE


YAKIMA


Washington


98902

WSI Testing Location 409 S. 12TH AVE.


YAKIMA


Washington


98902

WSI Testing Location 201 ALPHA WAY


CLE ELUM


Washington


98922

WSI Testing Location 1614 East Edison Avenue


Sunnyside


Washington


98944

WSI Testing Location 802 Miller Avenue


Sunnyside


Washington


98944

WSI Testing Location 1334 North Whitman Lane


Liberty Lake


Washington


99019

WSI Testing Location 15407 East Mission Avenue


Spokane Valley


Washington


99037

WSI Testing Location 15425 East Mission Avenue


Spokane Valley


Washington


99037

WSI Testing Location 15605 East Sprague Avenue


Spokane Valley


Washington


99037

WSI Testing Location 1200 Fairview Street


Colfax


Washington


99111

WSI Testing Location 1200 East Columbia Avenue


Colville


Washington


99114

WSI Testing Location 214 West Birch Avenue


Colville


Washington


99114

WSI Testing Location 10 Nicholls Street


Davenport


Washington


99122

WSI Testing Location 411 FORTUYN RD


GRAND COULEE


Washington


99133

WSI Testing Location 208 Cedar Creek Rd


Ione


Washington


99139

WSI Testing Location 714 W. PINE ST


Newport


Washington


99156

WSI Testing Location 1240 SE BISHOP BLVD.


PULLMAN


Washington


99163

WSI Testing Location 835 SE Bishop Blvd


Pullman


Washington


99163

WSI Testing Location 36 KLONDIKE RD


REPUBLIC


Washington


99166

WSI Testing Location 903 S. ADAMS


Ritzville


Washington


99169

WSI Testing Location 1710 West Mission Avenue


Spokane


Washington


99201

WSI Testing Location 357 East 3rd Avenue


Spokane


Washington


99202

WSI Testing Location 421 South Division Street


Spokane


Washington


99202

WSI Testing Location 2005 East 29th Avenue


Spokane


Washington


99203

WSI Testing Location 507 South Washington Street


Spokane


Washington


99204

WSI Testing Location 601 West 5th Avenue


Spokane


Washington


99204

WSI Testing Location 10905 East Montgomery Drive


Spokane Valley


Washington


99206

WSI Testing Location 220 East Rowan Avenue


Spokane


Washington


99207

WSI Testing Location 5901 North Lidgerwood Street


Spokane


Washington


99208

WSI Testing Location 5904 North Division Street


Spokane


Washington


99208

WSI Testing Location 12606 E MISSION AVE


SPOKANE


Washington


99216

WSI Testing Location 12615 East Mission Avenue


Spokane Valley


Washington


99216

WSI Testing Location 16528 East Desmet Court


Spokane Valley


Washington


99216

WSI Testing Location 9222 N Newport Hwy


Spokane


Washington


99218

WSI Testing Location 9420 North Newport Highway


Spokane


Washington


99218

WSI Testing Location 9631 North Nevada Street


Spokane


Washington


99218

WSI Testing Location 1200 North 14th Avenue


Pasco


Washington


99301

WSI Testing Location 9915 Sandifur Parkway


Pasco


Washington


99301

WSI Testing Location 1012 South 3rd Street


Dayton


Washington


99328

WSI Testing Location 100 N MORAIN ST STE 102


KENNEWICK


Washington


99336

WSI Testing Location 4303 West 27th Avenue


Kennewick


Washington


99338

WSI Testing Location 315 N. 14TH AVE


Othello


Washington


99344

WSI Testing Location 705 East Hemlock Street


Othello


Washington


99344

WSI Testing Location 713 Memorial Street


Prosser


Washington


99350

WSI Testing Location 1776 Fowler Street


Richland


Washington


99352

WSI Testing Location 780 Swift Boulevard


Richland


Washington


99352

WSI Testing Location 2780 Salk Avenue


Richland


Washington


99354

WSI Testing Location 1017 South 2nd Avenue


Walla Walla


Washington


99362

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 Washington.