Pre-procedure urinalysis can be skipped before certain office-based urology procedures, such as prostate biopsy and cystoscopy, according to the results of a randomized trial. Some centers perform the ...

Doctors use a combination of tests, including urinalysis, cystoscopy, urine culture, and bladder wall biopsy to diagnose interstitial cystitis. For males, they may also examine prostate secretions.