If no UTI why bloody urine for 4 months. Any reasons. Doctors test urine, cts of abdomen pelvis ok. Primary did labs monday. One sent to pathologist.

Urologist. Sounds like its time to see a urologist for cystoscopy.
Many reasons. Bloody urine can be caused by many different reasons. In female it sometimes can be due to issues relating to menstruation or other gyn problems. Obviously UTI is also a cause. But it is also important to rule out urinary tract tumors so examine urine samples by cytology is important for that.