Mckinney, Texas Drug Test Services


Mckinney, Texas Drug Screening & Workplace Testing Services

Why Choose WSI in Mckinney, Texas?

Our Services in Mckinney, Texas

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 Mckinney, Texas

NameAddressCityStateZIP Code
WSI Testing Location1505 HARROUN ST Mckinney Texas 75069
WSI Testing Location1705 West University Drive Mckinney Texas 75069
WSI Testing Location1871 Harroun Avenue Mckinney Texas 75069
WSI Testing Location1920 Eldorado Parkway Mckinney Texas 75069
WSI Testing Location4510 Medical Center Dr Mckinney Texas 75069
WSI Testing Location4510 Medical Center Drive Mckinney Texas 75069
WSI Testing Location809 North Central Expressway Mckinney Texas 75069
WSI Testing Location910 W. UNIVERSITY DRIVE Mckinney Texas 75069
WSI Testing Location4550 W. ELDORADO PKWY Mckinney Texas 75070
WSI Testing Location6700 Virginia Parkway Mckinney Texas 75071