San Francisco, CA Drug Test Services


San Francisco, CA Drug Screening & Workplace Testing Services

Why Choose WSI in San Francisco, CA?

Our Services in San Francisco, CA

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 San Francisco, CA

NameAddressCityStateZIP Code
WSI Testing Location 703 Market St


San Francisco


California


94103

WSI Testing Location 877 Bryant Street


San Francisco


California


94103

WSI Testing Location 2 Connecticut Street


San Francisco


California


94107

WSI Testing Location 698 2nd Street


San Francisco


California


94107

WSI Testing Location 730 HARRISON STREET


SAN FRANCISCO


California


94107

WSI Testing Location 1199 Bush Street


San Francisco


California


94109

WSI Testing Location 26 California Street


San Francisco


California


94111

WSI Testing Location 2198 15TH ST


SAN FRANCISCO


California


94114

WSI Testing Location 2201 POST ST


SAN FRANCISCO


California


94115

WSI Testing Location 2233 Post Street


San Francisco


California


94115

WSI Testing Location 9 Silliman Street


San Francisco


California


94134

WSI Testing Location PO BOX 39000


SAN FRANCISCO


California


94139

WSI Testing Location SF INTERNATIONAL AIR TERMINAL A LVL 3


SAN FRANCISCO


California


94160