Tampons could be used to diagnose STDs.
Gottlieb
S
S
D005260:Female; D006801:Humans; D012680:Sensitivity and Specificity; D012749:Sexually Transmitted Diseases / Q000175:diagnosis*; D013630:Tampons, Surgical; D014245:Trichomonas Infections / Q000175:diagnosis; D014626:Vaginal Smears