Redding, California Drug Test Services


Redding, California Drug Screening & Workplace Testing Services

Why Choose WSI in Redding, California?

Our Services in Redding, 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 Redding, California

NameAddressCityStateZIP Code
WSI Testing Location1725 GOLD ST Redding California 96001
WSI Testing Location2123 Eureka Way Redding California 96001
WSI Testing Location2301 PARK MARINA DR STE 17 Redding California 96001
WSI Testing Location2510 Airpark Dr Redding California 96001
WSI Testing Location100 East Cypress Avenue Redding California 96002
WSI Testing Location1090 East Cypress Avenue Redding California 96002
WSI Testing Location1710 Churn Creek Road Redding California 96002
WSI Testing Location20279 Engineers Lane Redding California 96002
WSI Testing Location3270 CHURN CREEK RD Redding California 96002
WSI Testing Location3328 CHURN CREEK RD Redding California 96002
WSI Testing Location3462 Bechelli Ln Redding California 96002
WSI Testing Location1007 Dana Dr Redding California 96003
WSI Testing Location1093 Hilltop Drive Redding California 96003
WSI Testing Location987 Mission De Oro Dr Redding California 96003