77015 Drug Test Services


77015 Drug Screening & Workplace Testing Services

Why Choose WSI in 77015?

Our Services in 77015

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 77015

NameAddressCityStateZIP Code
WSI Testing Location1140 WESTMONT DR STE 510 Houston Texas 77015
WSI Testing Location1140 WESTMONT STE. 505 Houston Texas 77015
WSI Testing Location13125 EAST FREEWAY Houston Texas 77015
WSI Testing Location13259 E. FREEWAY Houston Texas 77015
WSI Testing Location13259 EAST FREEWAY Houston Texas 77015
WSI Testing Location13469 I-10 East Houston Texas 77015
WSI Testing Location13526 East Freeway Houston Texas 77015
WSI Testing Location13550 East Freeway Houston Texas 77015
WSI Testing Location13601 WOODFOREST BLVD Houston Texas 77015
WSI Testing Location388 Uvalde Road Houston Texas 77015