Frequently Asked Questions

Q:  How much does a TB skin test cost?
A:  $20. We also accept the Illinois Public Aid card.

Q:  Do you provide Interferon Gamma Release Assay testing?
A:  No, but the test is available at an outside lab, and we can assist you to get the test if it is clinically indicated.

Q:  Do you provide TB clearance letters for past positive reactors?
A:  Yes, for DeKalb County residents. Please call for an appointment

Q:  When does the test need to be read?
A:  48-72 hours after administration.