Baltimore, Maryland Drug Test Services


Baltimore, Maryland Drug Screening & Workplace Testing Services

Why Choose WSI in Baltimore, Maryland?

Our Services in Baltimore, Maryland

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 Baltimore, Maryland

NameAddressCityStateZIP Code
WSI Testing Location100 S Charles St Baltimore Maryland 21201
WSI Testing Location711 West 40th Street Baltimore Maryland 21211
WSI Testing Location6821 Reisterstown Road Baltimore Maryland 21215
WSI Testing Location2300 Garrison Blvd Baltimore Maryland 21216
WSI Testing Location1833 Portal Street Baltimore Maryland 21224
WSI Testing Location3600 O'Donnell St Baltimore Maryland 21224
WSI Testing Location5100 Eastern Avenue Baltimore Maryland 21224
WSI Testing Location1419 KNECHT AVE Baltimore Maryland 21227
WSI Testing Location3802 Southwestern Boulevard Baltimore Maryland 21229
WSI Testing Location1421 South Caton Avenue Baltimore Maryland 21230
WSI Testing Location8830 BELAIR RD Baltimore Maryland 21236