You can check for tuberculosis (TB) through a combination of tests, including:
- Tuberculin Skin Test (TST): This is a common screening test that involves injecting a small amount of TB protein under the skin. The area is checked for swelling 48 to 72 hours later.
- TB Blood Tests (IGRA): These tests use a blood sample to measure how your immune system reacts to TB proteins.
- Chest X-ray: This can detect changes in your lungs that may indicate TB.
- Sputum Culture: This involves collecting a sample of your phlegm for lab analysis to confirm the presence of TB bacteria.
The best way to determine which test is right for you is to talk to your doctor. They will consider your individual risk factors and medical history to recommend the most appropriate test.
You can also get tested at a local clinic, such as MinuteClinic, which offers TB testing services.
Note: A positive test result doesn't always mean you have active TB. It may indicate a latent TB infection, which is a less serious form of the disease. Your doctor will discuss your test results and recommend the next steps, including treatment if necessary.
