Learn what a negative HIV test means, why the window period matters, and when you should consider retesting. Essential health ...

Discover what non-reactive HIV test results really mean and why testing timing, window periods, and retesting are crucial for ...

A non-reactive result in an HIV test generally means that you don't have HIV. It may also mean you tested too soon after ...

Current tuberculosis infection tests struggle to detect the disease in those with HIV. A common co-infection, HIV can hide TB ...