11. This eliminates the need for a costly and invasive cystoscopy in both adults and children. 12. A diagnosis of IC / BPS would be confirmed with a hydrodistention during cystoscopy with biopsy. 13. The Illinois Republican underwent a cystoscopy Monday to remove remaining kidney stone fragments from his system, McGovern said. 14. The first step is a cystoscopy to examine the bladder, then an incision is made in the lower abdomen. 15. This includes directly looking at the urethra and bladder with cystoscopy and more sensitive radiographic imaging with computed tomography urography. 16. Cystoscopy shows the urinary tract from inside the bladder, using a thin, flexible camera tube inserted down the urethra.17. Urine cytology can be obtained in voided urine or at the time of the cystoscopy ( " bladder washing " ). 18. All other urological tests and examinations show normal results, with one exception : cystoscopy and bladder wall biopsy performed under anesthesia. 19. A patient might pay $ 50 for the Matritech test, as opposed to $ 300 for cystoscopy , an invasive technique. 20. There are two main types of cystoscopy flexible and xylocaine gel ( common brand names are Anestacon and Instillagel ) is employed.