Will drinking alcohol before tb test affect the results?

Drinking alcohol before a tuberculosis (TB) test is not known to affect the results of the test itself, whether it's the skin test (TST) or the blood test (IGRA). However, alcohol can impact your overall health and immune system, which might indirectly influence the interpretation of results. It's generally advisable to avoid alcohol for at least 24 hours prior to any medical test for the best outcomes. Always consult with your healthcare provider for personalized advice.