I have sexual exposure (vaginal exposure) with a call girl on 7th April 2018. After 01 day I got mild fever nt affecting my routine life. Afterwards, I tested RNA PCR quantative on 12th and 22nd day of exposure. P24 combo test every week since then. Last P24 test on 39th day of exposure. All tests are negative. Are these test conclusive or not ? Are window period of tests same for every type of exposure whether it is sexual, needle or blood to blood transfusion. pls help. It means a lot to me. Thank you very much sir.