Tag: 4th generation hiv

  • Ask me about HIV/STD related questions

    Ask me about HIV/STD related questions

    Medically reviewed by

    The HIV 4th-gen test is considered highly accurate after 28 days of potential exposure. After 45 days, as per CDC guidelines, it can be taken as conclusive. To answer your specific query, the p24 antigen becomes detectable in the blood after 2 to 3 weeks, in case there is an infection. So, at 20 days,…

  • 4th Gen Test Accuracy | How to Get Tested for Aids | FAQ

    4th Gen Test Accuracy | How to Get Tested for Aids | FAQ

    Medically reviewed by

    4th generation hiv test accuracy after 2 weeks exposure  The 4th generation HIV test has the capability to detect HIV earlier than previous testing protocols as it detects p24 antigens. The identification of p24 antigens in the blood indicates the actual presence of certain HIV virus proteins. This is direct evidence that the blood contains…