The 4th generation HIV antigen antibody test is the most advanced method for detecting HIV infection. It looks for both HIV antibodies, produced by your immune system, and the p24 antigen, a protein from the virus itself. This combined approach allows for earlier detection of HIV infection, sometimes as early as 14 days after exposure.
If you are concerned about potential HIV exposure, getting a 4th generation HIV antigen antibody test is recommended. This is especially true if you think you may have been exposed within the last 4 weeks. Early detection is crucial for managing HIV and living a healthy life.
Traditional HIV tests only detect antibodies, which your body develops in response to the virus. This can take weeks or months after exposure. The 4th generation test detects the p24 antigen in addition to antibodies, offering a faster and more accurate diagnosis during the early stages of infection.
A negative result on a 4th generation HIV antigen antibody test after 4 weeks of suspected exposure is generally considered very accurate. However, if you were potentially exposed within the last 3 weeks, it's recommended to retest after 3 months for a definitive result.