Biloxi, Mississippi Drug Test Services


Biloxi, Mississippi Drug Screening & Workplace Testing Services

Why Choose WSI in Biloxi, Mississippi?

Our Services in Biloxi, Mississippi

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 Biloxi, Mississippi

NameAddressCityStateZIP Code
WSI Testing Location1025 DIVISION ST Biloxi Mississippi 39530
WSI Testing Location150 Reynoir Street Biloxi Mississippi 39530
WSI Testing Location2434 Pass Rd Biloxi Mississippi 39531
WSI Testing Location2798 Pass Road Biloxi Mississippi 39531
WSI Testing Location1759 MEDICAL PARK DR Biloxi Mississippi 39532
WSI Testing Location920 Cedar Lake Road Biloxi Mississippi 39532