Should I Get Tested For HIV Given That The Massage Involved Potential Contact With Minor Skin Issues And A Possibility Of Unnoticed Cuts?

I am a male and I went for a massage few days ago. I later got to know that the massage person is a gay casual sex worker. There was no sexual touching (he was fully clothed). He didn t even touch my genitals. But during the massage his hands touched some pimples and a scratch(attachedphotos)on my back. Since I was paranoid I stopped him to do the massage and I left. Therefore the whole massage time would have been 4 minutes. Before and after the massage I told him to show me his hands and palms and i couldn t see visible cuts or bruises. But i still think if I missed a mild cut or scratch on his palm that was not noticable from my end. 1.) Can we say that this is a hiv exposure or should I get tested? 2.) Although i didnt see any visible cut, there may be a chance that a small cut i didnt notice may have had blood and hence touched my small broken pimple on my back and exposed?