918-622-KNOX (5669)

5640 S Memorial Tulsa, OK 74145 frontdesk@knoxlab.com



We now test for Oxycodone, Tramadol, and have ETG testing!

Knox Lab offers a wide variety of medical testing to suit your needs.

  • Employment – pre-employment, company randoms, post accident testing
  • Personal – anonymous drug tests, hair tests, DNA testing
  • Court – legally binding and non legally binding

Drug Tests are available in many formats including:

  • 5 Panel Narcotics
  • 10 Panel Narcotics + Commonly Abused Prescription Medications
  • Single Panel Tests (THC, Cocaine)
  • Hair Tests
  • Take Home Tests

DNA Paternity Testing is offered both legally binding or for informational purposes only.