Saint Louis, MO Drug Test Services


Saint Louis, MO Drug Screening & Workplace Testing Services

Why Choose WSI in Saint Louis, MO?

Our Services in Saint Louis, MO

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 Saint Louis, MO

NameAddressCityStateZIP Code
WSI Testing Location 3100 Market Street


Saint Louis


Missouri


63103

WSI Testing Location 31846 COUNTRY CLUB DR


SAINT LOUIS


Missouri


63103

WSI Testing Location 40 N KINGSHIGHWAY


SAINT LOUIS


Missouri


63108

WSI Testing Location 5000 MANCHESTER AVE


SAINT LOUIS


Missouri


63110

WSI Testing Location 28 RONNIES PLZ


SAINT LOUIS


Missouri


63126

WSI Testing Location 9701 LANDMARK PARKWAY DR


SAINT LOUIS


Missouri


63127

WSI Testing Location 8340 N BROADWAY


SAINT LOUIS


Missouri


63147

WSI Testing Location PO BOX 503861


SAINT LOUIS


Missouri


63150

WSI Testing Location P O BOX 60548


SAINT LOUIS


Missouri


63160