I was contacted about a week ago by a friend with whom I had two encounters with, once in late February and again in late March. We had unprotected genital contact but no penetration, and also oral sex. We are both 23. She had had a broad STI screening as part of a physical, and her IGM screening came back barely positive by EIA (negative by titer) and the IGG came back negative for one strain and equivocal for the other (no symptoms at all). Her CNW said that those results may have indicated either a new or recurrent infection, and she is now having a second type of test. I became immediately worried, because I had had unprotected sex with another woman in December. In early February, I was biking and got what I thought was a friction blister on my penis- it only lasted a few days, and I had no other symptoms with it. I have never had any other herpes-like symptoms, either orally or genitally. I had not been tested for STIs when she called, so went to the university clinic, where the doctor told me that I probably had nothing to worry about, but that he would order an IGG test because I was worried- otherwise, he probably wouldn't order it, due to the high rate of false positives. I