I am a male and was a in a long-term, monogamist, relationship with a female until a few months ago. In recent weeks, I have gone out with a few different females and have kissed a few. I have also had sexual intercourse with four and performed oral sex on three ladies (I have also received oral sex). I always use latex condoms for penetrative sex. This past Monday, I noticed a small bump/raised area, round/oval shaped (perhaps ~3x5 mm), on the roof of my mouth (on the right of the mid-palatal suture). The bump is painless and is not red or particularly white (blends in overall with the rest of the color of the palate). It only hurts a little bit when a lot of pressure is applied to it (with finger; does not hurt when I swallow or eat). Close to the bump are a handful of small, reddish dots (I am not sure if these have been there for a while or also developed, at the same time as the raised area); could they potentially be from having eaten hot food? They are completely painless. 

I got STD blood and urine work done on Monday afternoon. The HSV-1 and 2 IGG test came back negative as were all the other results. The IGM test is still pending but I understand that both the IGG and IGM test for antibodies and it may take a while to develop them, in case of a recent infection. I also understand that the raised area could be a blocked salivary gland duct, potentially, though it seems that this usually appears under the tongue. The bump has remained overall the same size since it suddenly appeared on Monday as are the little reddish dots. What are the chances that the aforementioned symptoms could represent oral HPV or herpes (or even HSV-2)? Would it be safe to, at this point, to be kissing anyone, or should I do a PCR test or wait to do another IGG test first? I've read that initial oral herpes infections, for example, could appear on the roof of the mouth and be painless. 

My results came back last week. One was a regular swab test and the second was for HSV specifically. The first test reported a superficial wound. More specifically, the note stated that for organism #1: moderate growth of respiratory flora and for organism #2: moderate growth of haemophilus parahaemolyticus. The doctor's office asked if I wanted an antibiotic but given the lack of pain and the fact that the bump has significantly reduced in size (I ended up having two bumps - the first one is gone and the second is very reduced in size now. The second one appeared a week after the first one and similarly, was painless and blended in with the rest of the roof of my mouth). 

The HSV pcr test (done simultaneously, with another swab of course) came back negative but the note stated that the lab was unable to amplify the DNA for the Solena HSV 1+2 Assay and to resubmit a lesion swab. Given the result of the first swab test and the fact that the doctor couldn't see anything, he confirmed it was most likely not HSV and that I don't need to do another pcr.  

Would appreciate any final thoughts on the above. The little red painless bumps are still on the roof of my mouth but I just can't remember whether they were there before the appearance of the two bumps. 

Thank you for your time and help!