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Depending on the type of information needed from a cystoscopy, the procedure typically takes. Cystoscopy is a diagnostic procedure which is used to view the bladder, collect urine samples, and examine the prostate gland. This procedure also enables biopsies to be taken.
Gastroscopy is an examination of the upper digestive tract (the oesophagus, stomach and duodenum) using an endoscope â a long, thin, flexible tube containing a camera and a light â to view the lining of these organs. gastroscopy is usually done to investigate the cause of abdominal pain, vomiting or bleeding from the digestive tract, and to make or confirm a diagnosis.