Bakersfield, California Drug Test Services


Bakersfield, California Drug Screening & Workplace Testing Services

Why Choose WSI in Bakersfield, California?

Our Services in Bakersfield, California

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 Bakersfield, California

NameAddressCityStateZIP Code
WSI Testing Location1800 WESTWIND DR Bakersfield California 93301
WSI Testing Location2204 Q St Bakersfield California 93301
WSI Testing Location2501 G STREET Bakersfield California 93301
WSI Testing Location2623 F STREET, Bakersfield California 93301
WSI Testing Location3535 SAN DIMAS STREET Bakersfield California 93301
WSI Testing Location3550 Q Street Bakersfield California 93301
WSI Testing Location3838 San Dimas Street Bakersfield California 93301
WSI Testing Location930 Truxtun Avenue Bakersfield California 93301
WSI Testing Location1100 CALIFORNIA AVE Bakersfield California 93304
WSI Testing Location430 South H Street Bakersfield California 93304
WSI Testing Location1700 Mount Vernon Avenue Bakersfield California 93306
WSI Testing Location2511 PARKER LN Bakersfield California 93308
WSI Testing Location3215 Fruitvale Avenue Bakersfield California 93308
WSI Testing Location3240 Fruitvale Avenue Bakersfield California 93308
WSI Testing Location3701 Pegasus Drive Bakersfield California 93308
WSI Testing Location4200 Buck Owens Boulevard Bakersfield California 93308
WSI Testing Location7737 MEANY AVE Bakersfield California 93308
WSI Testing Location4100 Truxtun Ave Bakersfield California 93309
WSI Testing Location9500 Stockdale Highway Bakersfield California 93311
WSI Testing Location8501 Brimhall Road Bakersfield California 93312
WSI Testing Location3752 Allen Road Bakersfield California 93314