Is negative results of HIV on 64, 86 & 128 days conclusive? – Dr. Ramakrishna Prasad

Assuming no further sexual or non-sexual or occupational exposure to HIV, a negative tests including both an antibody test and a P24 antibody test which you have indicated at 60 days, that is about 2 months, at 86 days, that is about 3 months and 128 days ,that is about 4 and a half to 5 months, would be conclusive if all these tests are negative. Then you are HIV negative.