To answer the question posed in the title of this thread: No, HPV cannot prove infidelity. If you have an abnormal
papPap smear
Pap smears and cervical cancer, you probably have HPV. But you could well have recent reactivation of an infection from 20 or more years ago; if positive (which it probably will be), it will say nothing one way or the other whether you or your husband has had other
sexBuccal smear
Causes of sexual dysfunction
Child abuse - sexual
Delayed ejaculation
Erection problems
Female sexual dysfunction
Inhibited sexual desire
Orgasmic dysfunction
Puberty and adolescence
Rape
Safe sex partners. And no, you can't get HPV by kissing.
I hope this helps. Best wishes-- HHH, MD