Winston – Salem, NC Drug Test Services


Winston – Salem, NC Drug Screening & Workplace Testing Services

Why Choose WSI in Winston – Salem, NC?

Our Services in Winston – Salem, NC

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 Winston – Salem, NC

NameAddressCityStateZIP Code
WSI Testing Location 1396 Old Mill Circle


Winston – Salem


North Carolina


27103

WSI Testing Location 2599 LANDMARK DR


WINSTON SALEM


North Carolina


27103

WSI Testing Location 2932 LYNDHURST AVE


WINSTON SALEM


North Carolina


27103

WSI Testing Location 1346 Ashley Square


Winston-Salem


North Carolina


27103

WSI Testing Location 1712 South Stratford Road


Winston-Salem


North Carolina


27103

WSI Testing Location 200 Charlois Boulevard


Winston-Salem


North Carolina


27103

WSI Testing Location 2337 Winterhaven Lane


Winston-Salem


North Carolina


27103

WSI Testing Location 310 South Stratford Road


Winston-Salem


North Carolina


27103

WSI Testing Location 3155 Maplewood Avenue


Winston-Salem


North Carolina


27103

WSI Testing Location 300 Jonestown Road


Winston-Salem


North Carolina


27104

WSI Testing Location 2295 14th Street Northeast


Winston-Salem


North Carolina


27105

WSI Testing Location 301 Polo Road


Winston-Salem


North Carolina


27105

WSI Testing Location 5093 University Parkway


Winston-Salem


North Carolina


27105

WSI Testing Location 5701 University Parkway


Winston-Salem


North Carolina


27105

WSI Testing Location 200 NORTHGATE PARK DR


WINSTON SALEM


North Carolina


27106

WSI Testing Location 1399 WESTGATE CENTER DR


WINSTON-SALEM


North Carolina


27114