Iam a boy,I don't have anus,vagina or oral sex.I am afraid of hiv.After I ate lunch with a net friend ,I went to hospital to do hiv test, the 27 days 4gen is negative. And then ,after 14 days,I went to CDC,but the hiv test paper is unclear,CDC said they can not distinguish the result by eyes.They need next test,then,afternoon I went to another hospital,the 3 gen is negative.But the CDC has not drawn a conclusion. I am afraid and puzzle