I was diagnosed with HPV three years ago, it has since cleared — become undetectable. Since being tested and learning that I had HPV, I'd been in relationships and told my partners prior to having sex that I had it and we always used condoms. The last pap I got showed that the virus had become undetectable. I'm currently single and what I'm wondering is, if I have casual sex (with a condom, of course), do I have to tell the person that I've tested positive for HPV?