Dear doctors, this is male from mumbai, India this is with reference to my last exposure unprotected oral sex protect vaginal sex with sex worker its been almost 52 days now i have taken following test. 1.HIV antibodies 1 2 rapid test after 10 days - negative 2.HIV Antibodies by elisa after 21 days - Negative 3. p-24 antigen after 27 days - negative 4.Hiv antibodies by elisa -negative,Ausantigen-negative,VDRL-Non Reactive 5.HIV DUO-Non reactive,HIV1RNA PCR-not Detected after 42 days. My questions is here do u think i need any further testing regarding HIV how accurate is these test @ that period?