Where Do I Get a TB Test?

You should consider getting tested for TB if you have been in close contact with someone who has active TB, if you work or reside in an environment where TB is more common (such as a homeless shelter, prison, or some healthcare facilities), or if you are from a country where TB is prevalent. Additionally, people with weakened immune systems—such as those with HIV, those undergoing chemotherapy, or people with diabetes—are at a higher risk and should consider regular testing. Lastly, if you are experiencing symptoms like a persistent cough, weight loss, night sweats, or fatigue, it may be advisable to get a TB test.

A TB skin test, also known as the Mantoux tuberculin skin test, involves injecting a small amount of fluid (tuberculin) into the skin on the lower part of the arm. After 48 to 72 hours, a healthcare professional will check the injection site for a reaction, which if present, may indicate TB infection. On the other hand, a TB blood test, often referred to as an interferon-gamma release assays (IGRA), measures how the immune system reacts to the bacteria that causes TB in the blood. The results for this test can typically be available within 24 hours. Both tests are effective, but the blood test might be preferred for those who have previously been vaccinated with the Bacillus Calmette-Guérin (BCG) vaccine as it does not cause a false-positive result, which can occur with the skin test.

The frequency of TB testing largely depends on an individual’s risk factors and exposure level. Generally, those who work in high-risk settings such as healthcare facilities, correctional institutions, or homeless shelters should consider getting tested annually. Individuals with weakened immune systems, like those with HIV, are also advised to undergo regular TB testing. However, for most individuals with no known exposure to TB and who don’t fall into any high-risk categories, routine testing might not be necessary. Always consult with a healthcare professional for advice tailored to your specific circumstances.

TB blood test results are typically available within 24 to 48 hours after the test is performed. This rapid turnaround time enables swift diagnosis and treatment initiation, which is crucial in managing TB effectively. It is essential to understand that the time to receive results may vary depending on the laboratory, the specific test used, and other factors. Therefore, it is always advisable to clarify the expected timeline for results with your healthcare provider at the time of testing.
 
At Immediate Care of Oklahoma, our dedicated team is always ready to provide comprehensive and efficient TB testing services to help you maintain your health and well-being. Don’t wait until it’s too late—early detection is key to managing TB effectively. If you have questions, need more information, suspect exposure, or have symptoms suggestive of TB, we encourage you to reach out to us. Feel free to give us contact us or conveniently schedule an appointment online today. Our dedicated team is ready to provide you with assistance at every stage of your journey. We have convenient locations to serve in Oklahoma City, OK. We serve patients from West Moore OK, Norman (HealthPlex) OK, Norman (24th) OK, Edmond OK, Yukon OK, I-240 & Sooner RD OK, Tecumseh OK, and Bethany OK.