I have been tested before for all STDs, including HSV, and have had negative test results. My last testing was done well after I was out of a relationship (many months) and before I was in a new one; and all was well. I recently had some blistering on my right hand -- back of hand, not palm. Initially, doctor thought some sort of contact dermatitis, but we had it cultured and it's HSV 2. I've never had a positive test result nor have I ever had any sort of genital symptoms and have no reason to believe my partner is not clean. I have read the virus does not travel to another part of the body. So, could I be some rare case of non-genital HSV2 and is it even that rare? Dermatologist said it's genital-related virus, but could have been transmitted to me via a kiss on the hand or something like that. He also said that since it presents on hand and I have never had it genitally, that I would likely not be infecting sex partner. My main questions are, how could I have gotten this on my hand (partner has had no signs or symptoms) and how do I deal going forward with sex partners -- as in, can I know for sure it's not genital?