Table 1 shows demographic variables, history of HIV testing, and HIV prevalence rates by self reported sexual orientation and gender identity among 551 MSM and TG. Clients of VCT fell generally into three categories: self-identified gay men 56.1%; transgenders, TG, (Katoey,) 25.4% (of whom only two reported being post-operative TG women); and bisexual men (BM), 18.5%.