How to check for AIDS

The main methods for HIV testing include the following: 1. **HIV Antibody Testing**: The most commonly used method for HIV testing, which detects HIV antibodies in bodily fluids (primarily blood) to determine infection status. If the antibody test result is positive, further confirmatory testing is usually required for a definitive diagnosis. 2. **HIV Nucleic Acid Testing (NAT)**: Also known as viral load testing, this method detects the presence of HIV nucleic acid in the blood. It is known for its accuracy and high sensitivity. 3. **Other Supporting Tests**: Including complete blood count (CBC) and immunological tests, these can help assess the severity of the disease and the patient's overall health status. It is important to note that HIV testing should be conducted at a正规 hospital or specialized institution, following the guidance and recommendations of healthcare professionals. Additionally, because HIV has a "window period" during which antibodies may not yet be detectable after initial infection, it is recommended to undergo multiple tests over a period of time following a potential exposure to ensure accurate results.