HIV Test After 80 Days: Is it Satisfactory? - Medical Question and Answer Service

The 4th generation HIV tests, which you have undertaken, are designed to detect both HIV antibodies and p24 antigens, with a window period of about
14-28 days. Therefore, a negative result after 80 days post-exposure, especially when it has been repeated at other intervals, is generally considered very reliable.
While it's true PEP can delay seroconversion, the fact that your tests after the completion of PEP also came back negative is reassuring.
However, for a peace of mind, you may still consider having your HIV test repeated at the
3-month mark as per your healthcare provider's advice.