
Getting Tested for HIV | HIV | CDC
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 …
HIV Testing Overview
Sep 4, 2025 · There are three types of HIV tests: nucleic acid tests (NAT), antigen/antibody tests, and antibody tests, and they all have different window periods:
HIV Testing | NIH - HIVinfo
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 …
HIV Testing: Types, How Often, What To Expect & Results
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 …
HIV Testing and Screening - WebMD
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.
HIV Test Types, Methods & Accuracy - eMedicineHealth
In the U.S., HIV testing is recommended for all people ages 13-64 in all health care settings regardless of risk factors. HIV testing is often done as part of routine testing for general …
Understanding the Different Types of HIV Tests
Dec 4, 2024 · HIV tests detect the presence of the Human Immunodeficiency Virus in a person’s body. The virus attacks the immune system, making it difficult to fight off future infections and …
Core Concepts - HIV Diagnostic Testing - Screening and …
Apr 1, 2025 · With a range of HIV diagnostic tests now available, the testing process can occur in a wide range of clinical and nonclinical settings. Most HIV testing is performed in a laboratory, …
What to Expect Before, During, and After an HIV Test
Dec 18, 2025 · There are both indirect and direct methods of HIV testing. Indirect methods do not detect the virus but rather proteins, called antibodies, that are produced by the immune system …
HIV Tests: Types and Accuracy Explained
Sep 27, 2024 · In this article, we’ll explore the different types of HIV tests, how they work, and their accuracy so you can decide which test is right for you. HIV, left untreated, can lead to …