u/ftmtranslut

So I got my testing kit to get on truvada and they supply an oral and anal swab for sti testing. Why no vaginal swab? Is there some kind of medical reason not to swab there? I know I’m supplying blood and urine as well. But I have vaginal sex most commonly and haven’t done anal in probably over a year. It just seems weird to be swabbing ass and not pussy. Any other time I’ve been sti tested in person, if I’m asked to swab anything I swab all 3 holes. Can someone explain why this is different? Being a trans man you often aren’t thought about from a medical perspective and I often have to be my own dr in a sense. I want to make sure they aren’t missing something important.