what does a equine uterine biopsy tell
An endometrial biopsy is done to: 1  Check for cancer of the uterus. 2  Find the cause of heavy, prolonged, or irregular uterine bleeding. 3  See whether the lining of the uterus (endometrium) is going through the normal menstrual cycle changes.here are several ways to do an endometrial biopsy. Your doctor may use: 1  A soft device shaped like a straw (pipette) to suction a small sample of lining from the uterus. 2  This method is fast and may cause some cramping. 3  An electronic suction device (Vabra aspiration). 4  This method can be uncomfortable.