What to expect from an HIV test for HIV infection

A reactive screening result does not by itself confirm HIV infection. The sample needs a follow-up test using the recommended laboratory process. A non-reactive result means the test found no HIV signs in that sample, but testing too soon after exposure can miss infection during the window period. Tell the clinician when a possible exposure occurred so the result can be interpreted appropriately.

Testing is confidential. The clinician can explain how results are delivered and what support is available for either result. An HIV test does not diagnose other sexually transmitted infections, so separate testing may be useful when relevant.

Bring the date of any possible exposure and a list of medicines or preventive treatment you use. Ask whether you need a repeat test because of timing. Do not delay urgent medical advice after a recent high-risk exposure, because preventive treatment may be time-sensitive. Until you understand your result and any advice given, use condoms and do not share needles or injecting equipment.

If the result is confirmed positive, a specialist team can arrange further tests and treatment. Modern HIV care can control the virus and protect health, but treatment choices should be personalised.

Seek prompt medical advice after a recent possible exposure, especially if it involved unprotected sex, a shared needle, or sexual assault. Go to urgent care for severe illness, breathing difficulty, confusion, or inability to keep fluids down. A rash, fever, sore throat, or swollen glands after an exposure can have many causes; these symptoms do not establish HIV, but they are worth discussing with a clinician.

Ask which test is being used, when it can detect infection, whether you need a repeat sample, how results will be shared, and what support is available if further testing is needed.