Feb 12, 2025 · Most rapid tests and the only HIV self-test approved by the U.S. Food and Drug Administration (FDA) are antibody tests. Antibody tests that use blood from a vein can detect HIV …

To screen for HIV, you’ll likely take an antibody test or a combination antigen/antibody test first. You’ll need follow-up testing if your results are positive to confirm the results.

Sep 4, 2025 · An HIV self-test is done entirely at home or in a private location, and you can get your test results within 20 minutes. You can buy an HIV self-test at a pharmacy or online.

Jul 30, 2024 · HIV testing, also called HIV screening, is the only way to know if you have the virus. Several types of tests check your blood or other body fluids to see whether you're infected. Most...

HIV antibody/antigen tests are the most commonly used HIV tests. They look for HIV antibodies and antigens in your blood. An antigen is the part of the HIV virus that triggers your immune system to …

Oct 3, 2025 · HIV is diagnosed with a blood sample or oral swab. There are three HIV tests, including nucleic acid, antigen/antibody, and antibody tests.

May 28, 2025 · There are three types of tests used to diagnose HIV: antibody tests, antigen/antibody tests, and nucleic acid tests (NATs). Your health care provider can determine the appropriate HIV …

6 days ago · HIV testing is recommended for Americans ages 15–65. Learn why testing is recommended and how the different rapid and antibody tests are performed.

Antibody tests look for this immune response. These tests can be finger-prick tests or use blood samples sent to a laboratory. If this result is negative or non-reactive, then you are HIV negative. If …

All tests for HIV antibodies will look for HIV-1, which is more common than HIV-2 in the U.S. Combination tests have been developed to find HIV antibodies and HIV antigens called p24 …