Edinburg, Texas Drug Test Services


Edinburg, Texas Drug Screening & Workplace Testing Services

Why Choose WSI in Edinburg, Texas?

Our Services in Edinburg, 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 Edinburg, Texas

NameAddressCityStateZIP Code
WSI Testing Location1200 S 10th Ave Edinburg Texas 78539
WSI Testing Location1200 S. TENTH STREET Edinburg Texas 78539
WSI Testing Location122 W. CHAMPION Edinburg Texas 78539
WSI Testing Location2109 W Trenton Rd Edinburg Texas 78539
WSI Testing Location293 East Trenton Road Edinburg Texas 78539
WSI Testing Location4416 South McColl Road Edinburg Texas 78539
WSI Testing Location822 West Wisconsin Road Edinburg Texas 78539
WSI Testing Location723 East University Drive Edinburg Texas 78541