Could my result change?
Hi sir on 24 April 2018 I done protected vaginal sex and received unprotected oral sex with sex worker on 26 May I done HIV 1 and 2 antibody test at local lab and it came non reactive. On 12 June I done combo test 4th generation on day 42 it’s came non reactive and value are 0.24 . Then on 12 June I done HIV 1 and 2 antibody test its came non reactive. Am I free or could my result change at 12 weeks? Please clarify sir thanks