Hello, basically, i understand a conclusive result occours at 3 months, but from browsing other sites and even looking at the
NHS (National Health Service UK) website i found this info:
"Anti-HIV testing (window period of 15 days, test sensitivity 99.9%, error frequency of 0.1%), or an HIV combined antigen/antibody testing (window period 11 days, test sensitivity 99.9%, error frequency of 0.1%), or HIV RNA testing (window period 9 days, a combined test sensitivity of 99.