Medically reviewed by Renita White, MD A non-reactive HIV test result usually means you don't have HIV. Retesting may be necessary because of inaccurate results during the window period. HIV antibody ...

Updated HIV post-exposure prophylaxis guidelines introduce new PEP regimens, shorten follow-up HIV testing, and refine management after occupational exposure when source patients have undetectable ...

A team of Northwestern University scientists spanning disciplines have developed new technology that could lead to the creation of a rapid point-of-care test for HIV infection competitive with ...