Hi doctors please help me I exposed sexual encounter with Commercial sex worker On January 30th 2017 Then 2 months after April 8 dna pcr negative Then 3 months after may 17 2017 tridot negative That day I tested VDRL, HBSAG,SYPLLISS, Total are negative Then 4 months 17 days time June 16th tridot negative.in between may 29th 2017 I tested with western blot confirmation test seronegative. Then 5 months 18 days July 18th ELISA DUOS 0.56 VALUE In result less than 1 negative greater than 1 positive If I now free from hiv or not Please send me good suggestion.