Hello all,
I had a sexual encounter with a women, I was on top. HIV status of women is unknow. I took DNA PCR on 11th day and it came back negative. Also I took HIV duo antigen-antibody test on 18th day and it was negative. Again took HIV duo on 28th day and came out negative. Can I take these test as good indication of me being HIV negative. When would you advice me to take next test.