
Testing for Tuberculosis: Skin Test | Tuberculosis (TB) | CDC
Jan 31, 2025 · A tuberculosis (TB) skin test can tell if you have TB germs in your body. A TB skin test requires two visits with your health care provider. The TB vaccine may cause a false …
Testing for Tuberculosis | Tuberculosis (TB) | CDC
Jun 17, 2024 · Testing for Tuberculosis Key points There are two types of tests for tuberculosis (TB) infection: the TB blood test and the TB skin test. A positive test result for TB infection …
Diagnosing Tuberculosis | Tuberculosis (TB) | CDC
Jan 17, 2025 · A positive test result for tuberculosis (TB) infection means you have TB germs in your body. Your health care provider will do other tests to determine if you have inactive TB …
Clinical Testing Guidance for Tuberculosis: Tuberculin Skin Test
Jan 31, 2025 · The TB skin test (also known as the Mantoux tuberculin skin test or TST) is one method of determining whether a person is infected with TB bacteria. Reliable administration …
Clinical Testing and Diagnosis for Tuberculosis | Tuberculosis (TB)
Apr 17, 2025 · CDC recommends testing people who are at increased risk for TB infection. People with symptoms of TB disease or positive TB blood test or TB skin results should be …
Testing for Tuberculosis: Blood Test | Tuberculosis (TB) | CDC
Jan 31, 2025 · A tuberculosis (TB) blood test uses a blood sample to find out if you are infected with TB germs.
Frequency of Tuberculosis Screening and Testing for Health Care ...
Dec 15, 2023 · Health care personnel with a previous negative TB test result should be tested immediately and re-tested 8 to 10 weeks after the last known exposure. For consistency, use …
Tuberculosis in Pregnancy | Tuberculosis (TB) | CDC
Apr 17, 2025 · A negative test result for TB infection means inactive TB or active TB disease is unlikely, but your health care provider may do more tests, especially if: You have symptoms of …
Clinical and Laboratory Diagnosis for Tuberculosis
Jan 31, 2025 · All persons with signs or symptoms of TB disease or a positive result from a TB blood test (interferon-gamma release assay [IGRA]) or tuberculin skin test (TST [TB skin test]) …
Clinical Testing Guidance for Tuberculosis: Interferon Gamma …
May 9, 2024 · Background About the TB blood test The TB blood test (interferon gamma release assay [IGRA]) mixes a patient’s blood samples with peptides that simulate antigens derived …