National Occupational Health Services

[ Occupational Testing | Medical Surveillance | Drug & Alcohol Testing ]

6848 East 41st Street
Tulsa, Oklahoma 74145
918 794 4777 voice
918 794 4778 fax

Call us toll-free... 800-900-6647

National Occupational Health Services (NOHS) is the one-source provider for employers health testing and medical surveillance management. Our comprehensive line of services coupled with our mobile testing convenience makes NOHS the best choice for all your occupational health needs.

NOHS is a full service occupational health clinic and our mobile capability provides cost effective health testing for companies from coast to coast. We specialize in assisting companies to comply with federal and state regulations by tailoring our services to meet your needs. 

  • Drug Screening
  • Background Checking
  • Injury Care
  • Physicals
  • Lab Work
  • X-Rays
  • Mobile X-Rays
  • Audiometric Testing & Hearing Conservation Data Management
  • Pulmonary Function Testing
  • Respirator Fit Testing
  • Vaccinations
  • DNA/Paternity Testing
  • And much more!!! (Ask one of our representatives about our complete Medical Surveillance Management.)

    NOHS provides comprehensive drug testing and breath alcohol testing.
  • Rapid Urine Drug Testing
  • Urine Collections for Lab Analysis
  • Hair & Nail Collections for Lab Analysis
  • Oral Fluid Swabbing
  • DOT Compliance
  • Random List Generation
  • Database Management
  • Full MRO Services
  • Policy Development
  • Training

Click here for more information the NOHS Nationwide Clinic Network (password required)

National Occupational Health Services
Mailing Address
6848 East 41st Street
Tulsa, Oklahoma 74145
918-794-4777 (phone) 800-900-6647 (toll-free) 918-794-4777 (fax)