Hello doctor, I had a possible low risk exposure with a girl who's HIV status I don't know, I had sex with her with a condom and I am pretty sure that it didn't break but after 2 days I started to having flu like symptoms like cold and feaver. I went through a CMIA duo antigen and antibody test at three weeks the result was non reactive with index value .06 ., After 83 days I went through another test called as hiv 1/2 antibody test by flow throgh immunofilteration. Both hiv 1 and 2 were non reactive. Now my question is that, does my test are conclusive or I do need some further testing and can you please tell me is there something that can affect the window period for hiv testing.