Reference ranges for urine tests

Reference ranges for urine tests are described below:

Measurement	Lower limit	Upper limit	Unit
Urinary specific gravity	1.003 [1][2]	1.030[1][2]	g/mL
Urobilinogen	0.2[2]	1.0 [2]	Ehrlich units or mg/dL
Free catecholamines, dopamine	90 [3]	420 [3]	μg/d
Red blood cells (RBCs)	0[4][2]	2[2] - 3[4]	per High Power Field (HPF)
RBC casts	n/a	0 / negative[2]
White blood cells (WBCs)	0[2]	2[2]
pH	5[2]	7[2]	(unitless)
Protein	0	trace amounts[2]
Glucose	n/a	0 / negative[2]
Ketones	n/a	0 / negative[2]
Bilirubin	n/a	0 / negative[2]
Blood	n/a	0 / negative[2]
Nitrite	n/a	0 / negative[2]
Leukocytes	n/a	0 / negative[2]

See also

• Reference range
• Reference ranges for blood tests