I have read that a false negative is unlikely, but that Hiv-2, N or O type
HIV can cause them. What is the likeliness that I may have contracted one of those strains. To be honest, I told you that I had sex with one women without a condom. This women was israeli middle eastern and the last time we had sex was in Mar 08. As explained before, only after about 2 weeks (after the last time having sex, 6 weeks after the first time having sex) I got the hiv test which was negative.