Cart 0


  • $ 89.00

We provide convenient, walk-in TB testing for those required to have it for work, school, vendor credentialing or at increased risk of becoming infected.  Insurance is not accepted for this service and payment is due at time of visit.  Our price includes an electronic doctor’s order / prescription, all lab fees, and an electronic copy of your results.

The Mantoux tuberculin skin test (TST) is the standard method of determining whether a person is infected with Mycobacterium tuberculosis.  This test requires two visits.   Patients must return within 48 to 72 hours of the initial visit to have the tuberculin skin test (TST) assessed.

How is the TST Administered?

The TST is performed by injecting 0.1 ml of tuberculin purified protein derivative (PPD) into the inner surface of the forearm. The TST is an intradermal injection. When placed correctly, the injection should produce a pale elevation of the skin (a wheal) 6 to 10 mm in diameter.

How is the TST Read?

The skin test reaction should be read between 48 and 72 hours after administration. A patient who does not return within 72 hours will need to be rescheduled for another skin test.

*Please Note - TB Skin Test is Only available at Our Central Austin location.