Tacoma, Washington Drug Test Services


Tacoma, Washington Drug Screening & Workplace Testing Services

Why Choose WSI in Tacoma, Washington?

Our Services in Tacoma, Washington

Drug Test

Random Management Programs

Physical Exams

Specialized Testing

Expert Training Programs

Background Check Services

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

FMCSA Clearinghouse Compliance Support

Interested? Contact Us

Our Locations in Tacoma, Washington

NameAddressCityStateZIP Code
WSI Testing Location1201 S Union Ave Tacoma Washington 98405
WSI Testing Location1712 6th Avenue Tacoma Washington 98405
WSI Testing Location1717 S. J STREET Tacoma Washington 98405
WSI Testing Location1818 S UNION AVE Tacoma Washington 98405
WSI Testing Location1901 South Union Avenue Tacoma Washington 98405
WSI Testing Location3124 S. 19TH STREET Tacoma Washington 98405
WSI Testing Location4315 6th Avenue Tacoma Washington 98406
WSI Testing Location2624 South 38th Street Tacoma Washington 98409
WSI Testing Location4916 Center Street Tacoma Washington 98409
WSI Testing Location1930 Port of Tacoma Rd Tacoma Washington 98421
WSI Testing Location15005 PACIFIC AVENUE Tacoma Washington 98444
WSI Testing Location5314 176th Street East Tacoma Washington 98446
WSI Testing Location5011 South Orchard Street Tacoma Washington 98467