A bladder ultrasound is a noninvasive imaging technique ... Both are useful in detecting vascular abnormalities like blood clots. The same basic procedure is used for all external ultrasound ...

The diagnosis involves testing the blood and the urine, and also performing imaging tests such as ultrasound or CT scan. In some cases, the test to look inside the bladder with a small camera ...

Evidence does not show a link between hyperthyroidism, or overactive thyroid, and blood in the urine (hematuria). Experiencing blood in your urine may result from issues with your bladder ...