I had a hand genital and a frottage experience with a stripper. She was wearing her underwear. I was wondering if you could contract HIV. Is a negative 3rd Generation HIV EIA test at 22 conclusive?

HIV. To acquire HIV infection in the manner you describe would be virtually impossible unless she was bleeding onto your broken skin. The test you describe is very accurate and at 3 mos if negative is fairly definitive. The difficulty is that there have been rare cases in which antibodies have not developed until 6 mos and in at least one case, a year. If you opt for RNA PCR that should be definitive.