Le khithi isetyenziselwa ukufumanisa umgangatho we-chlamydia trachomatis (CT), i-neisseria gonorrhoeae (NG) kunye ne-mycoplasma genitalium (MG), i-mycoplasma hominis (MH), i-herpes simplex virus type 2 (HSV2), ureaplasma parvum (UP) kunye ne-ureaplasma urealyticum. (UU) i-nucleic acids kwii-swabs ze-urethral zamadoda kunye neesampuli zesibeleko zomlomo wesibeleko kwi-vitro, ukunceda ukuxilongwa kunye nokunyangwa kwezigulane ezinosulelo lwe-genitourinary tract.