Wilmington, Delaware Drug Test Services


Wilmington, Delaware Drug Screening & Workplace Testing Services

Why Choose WSI in Wilmington, Delaware?

Our Services in Wilmington, Delaware

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 Wilmington, Delaware

NameAddressCityStateZIP Code
WSI Testing Location914 Justison Street Wilmington Delaware 19801
WSI Testing Location2123 CONCORD PIKE Wilmington Delaware 19803
WSI Testing Location2722 Concord Pike Wilmington Delaware 19803
WSI Testing Location200 West Market Street Wilmington Delaware 19804
WSI Testing Location2701 Kirkwood Highway Wilmington Delaware 19805
WSI Testing Location3926 Kirkwood Highway Wilmington Delaware 19808
WSI Testing Location4512 KIRKWOOD HWY STE 100 Wilmington Delaware 19808
WSI Testing Location5311 LIMESTONE RD Wilmington Delaware 19808
WSI Testing Location2700 Silverside Road Wilmington Delaware 19810