A someone who does several rectal exams per day, it is not uncommon for the gloves to become dirty after a prostate exam. There is no need to take a laxative prior to a digital rectal exam.
Your physician should be experienced and professional enough for this issue to be of little consequence.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
kevinmd_b