30ml of room-temperature salt solution is injected into the bladder. Bladder is drained. Catheter is connected to the cystometer. Salt solution or carbon dioxide gas is slowly introduced into the bladder under control of the cystometer. Report when you first feel the urge to void.
Bladder is filled to capacity.
Bladder is drained through the catheter. After the test Immediate post-test care Take a warm tub bath if you have any discomfort after the test. Activity after test Measure fluid intake and urinary output for 24 hours. Notify your doctor if blood is still present in your urine after urinating three times. Notify your doctor if you develop fever or chills.