Feb 11, 2025 · There are three types of HIV tests: antibody tests, antigen/antibody tests, and nucleic acid tests (NAT). Antibodies are produced by your immune system when you're …

Oct 25, 2022 · To diagnose HIV, your healthcare provider can order any of three types of tests. Depending on the test, you’ll provide a blood sample (from a vein or a finger prick) or an oral …

Nov 12, 2025 · Before you start treatment with HIV medicine (called antiretroviral therapy or ART), your health care provider will order several baseline lab tests. You may start treatment or be …

Jul 30, 2024 · HIV tests check blood or other body fluids to see if you're infected. Find out about the types of HIV tests, when to get an HIV test, and how long it takes to get HIV test results.

May 28, 2025 · Learn about HIV testing, including when to test for HIV, types of HIV tests, and how to interpret results.

There are three main types of HIV tests. They are all very accurate, but no test can find HIV in your body immediately after you're infected. That's because it can take weeks until the signs of …

Dec 18, 2025 · What Tests Can Diagnose HIV? An HIV test can be done using a blood or saliva sample. Rapid point-of-care tests give results in about 20 minutes. Nucleic acid tests are the …

Feb 9, 2024 · Antigens are substances on the HIV virus itself. They most often show up in the blood within a few weeks after being exposed to HIV. The immune system makes antibodies …

Oct 3, 2025 · HIV is a virus that attacks white blood cells (called CD4 cells) in the immune system. These cells help your body fight infections. HIV kills CD4 cells, causing your immune system …

Mar 25, 2025 · Quest offers fast and confidential HIV testing with several key benefits: No doctor’s visit required —order online and visit a Quest location for discreet testing. Accurate and …