Naperville, IL Drug Test Services


Naperville, IL Drug Screening & Workplace Testing Services

Why Choose WSI in Naperville, IL?

Our Services in Naperville, IL

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 Naperville, IL

NameAddressCityStateZIP Code
WSI Testing Location 100 Spalding Drive


Naperville


Illinois


60540

WSI Testing Location 640 S Washington St


Naperville


Illinois


60540

WSI Testing Location 801 S WASHINGTON ST


NAPERVILLE


Illinois


60540

WSI Testing Location 801 S. WASHINGTON STREET


Naperville


Illinois


60540

WSI Testing Location 1020 E OGDEN AVE STE 208


NAPERVILLE


Illinois


60563

WSI Testing Location 1260 Iroquois Avenue


Naperville


Illinois


60563

WSI Testing Location 1971 Gowdey Road


Naperville


Illinois


60563

WSI Testing Location 636 Raymond Drive


Naperville


Illinois


60563

WSI Testing Location 710 East Ogden Avenue


Naperville


Illinois


60563

WSI Testing Location 2272 W 95th St


Naperville


Illinois


60564

WSI Testing Location 3360 Lacrosse Lane


Naperville


Illinois


60564