20602 Drug Test Services


20602 Drug Screening & Workplace Testing Services

Why Choose WSI in 20602?

Our Services in 20602

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 20602

NameAddressCityStateZIP Code
WSI Testing Location12070 OLD LINE CTR Waldorf Maryland 20602
WSI Testing Location12090 Old Line Center Waldorf Maryland 20602
WSI Testing Location12090 Old Line Ctr Waldorf Maryland 20602
WSI Testing Location12106 Old Line Center Waldorf Maryland 20602
WSI Testing Location3460 Old Washington Rd Waldorf Maryland 20602
WSI Testing Location3500 OLD WASHINGTON RD STE 104 Waldorf Maryland 20602