Test Directory

3228 Protein, 24 Hour Urine

Specimen Type
Specimen Stability
Reference Range
24 Hour Urine
48 Hours 2 - 8° C
0.0-150.0 mg/24hrs

Specimen Requirements

Specimen Type: 24 Hour Urine
Container: 1 24 Hour Urine Container (without Preservative)
Temperature: Refrigerated
Preferred Vol: 50.00 mL
Min Vol: 50.00 mL





Turn-Around Time

24 hrs


24 Hr Urine collection (No preservatives). Must indicate total volume on container and requisition.

Clinical Utility

To detect excessive protein escaping into the urine, to help evaluate and monitor kidney function, and to detect kidney damage.

CPT Codes

81050, 84156

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