Doctor may prescribe some tests to help get the full picture of the situation, such as blood tests, liver function tests, ultrasound for kidneys and bladder,<unk> lysis,<unk>  culture for infection, and cystoscopy. Doctor may also ask for the medical history to collect information before making a diagnosis.
Abnormal urine color
Pyuria
Proteinuria
Polyuria
Anuria
Crystalluria
Bacteriuria
Oliguria