I have a renewed question from sometime ago. Following a long period of abstinence, for someone who receptively performed oral once recently on a mtf trans sex worker (i.e. male) would you recommend testing, and if so, when and for what? Testing has not occurred in sometime as neither had any sexual contact of this nature. However, there was one recent experience in the last week. No ejaculation occurred. It was effectively a one off after approx 1 Yr or more 'off'. Kissing and frottage also. The individual stated their participation in chemsex ('tina', believe is meth), lives in western Europe, and their health status was not asked, due to being 'out of practice'. Probably worth testing, or do you think this was safe, or safe enough? Thank you - even reading the submitted questions and answers of others is extremely helpful, this is a great service, FWIW.