What is cystoscopy? Cystoscopy is a procedure that allows your doctor to check the inside of the bladder and the urethra/pee tube. It usually takes around 15 - 20 mins total and typically involves the use of numbing jelly to minimize discomfort. Why is cystoscopy done? ☑️There is blood in the urine ☑️To assess the size of a man’s prostate ☑️To assess the urethra (pee tube) ☑️To check for stones or cancer ☑️When preparing for certain types of surgery ☑️As part of other procedures, such as stent r