Reference Range
Normal values are as follows:
Color – Yellow (light/pale to dark/deep amber)
Clarity/turbidity – Clear or cloudy
pH – 4.5-8
Specific gravity – 1.005-1.025
Glucose – ≤130 mg/d
Ketones – None
Nitrites – Negative
Leukocyte esterase – Negative
Bilirubin – Negative
Urobilirubin – Small amount (0.5-1 mg/dL)
Blood – ≤3 RBCs
Protein – ≤150 mg/d
RBCs – ≤2 RBCs/hpf
WBCs – ≤2-5 WBCs/hpf
Squamous epithelial cells – ≤15-20 squamous epithelial cells/hpf
Casts – 0-5 hyaline casts/lpf
Crystals – Occasionally
Bacteria – None
Yeast – None