Knoxville, TN Drug Test Services


Knoxville, TN Drug Screening & Workplace Testing Services

Why Choose WSI in Knoxville, TN?

Our Services in Knoxville, TN

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 Knoxville, TN

NameAddressCityStateZIP Code
WSI Testing Location 1300 Old Weisgarber Rd


Knoxville


Tennessee


37909

WSI Testing Location 4028 Papermill Drive Northwest


Knoxville


Tennessee


37909

WSI Testing Location 4605 Papermill Dr


Knoxville


Tennessee


37909

WSI Testing Location 206 Cedar Lane


Knoxville


Tennessee


37912

WSI Testing Location 6606 Clinton Highway


Knoxville


Tennessee


37912

WSI Testing Location 901 Merchant Drive


Knoxville


Tennessee


37912

WSI Testing Location 2725 ASBURY RD STE 103


KNOXVILLE


Tennessee


37914

WSI Testing Location 2725 East Governor John Sevier Highway


Knoxville


Tennessee


37914

WSI Testing Location 4306 ASHEVILLE HWY


Knoxville


Tennessee


37914

WSI Testing Location 1515 East Magnolia Avenue


Knoxville


Tennessee


37917

WSI Testing Location 5150 North Broadway Street


Knoxville


Tennessee


37918

WSI Testing Location 1645 Downtown West Boulevard


Knoxville


Tennessee


37919

WSI Testing Location 4206 Sutherland Avenue


KNOXVILLE


Tennessee


37919

WSI Testing Location 6108 Kingston Pike


Knoxville


Tennessee


37919

WSI Testing Location 1924 Alcoa Highway


Knoxville


Tennessee


37920

WSI Testing Location 7564 Chapman Highway


Knoxville


Tennessee


37920

WSI Testing Location 1826 AILOR AVE


Knoxville


Tennessee


37921

WSI Testing Location 9203 Kingston Pike


Knoxville


Tennessee


37922

WSI Testing Location 9536 South Northshore Drive


Knoxville


Tennessee


37922

WSI Testing Location 9080 Barbee Lane


Knoxville


Tennessee


37923

WSI Testing Location 9135 Middlebrook Pike


Knoxville


Tennessee


37923

WSI Testing Location 5917 RUTLEDGE BLVD


Knoxville


Tennessee


37924

WSI Testing Location 8712 ASHEVILLE HWY


KNOXVILLE


Tennessee


37924

WSI Testing Location 1 Veterans Way


Knoxville


Tennessee


37931