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PROTEIN, URINE, QUANTITATIVE 24 HOUR
MessageNote: This test does NOT include the creatinine. If both protein and creatinine are needed, see PC24U.
Test Code
PROTU
Alias/See Also
Protein 24 hour urine;Urine protein
CPT Codes
84156
Includes
Urine Protein only
Preferred Specimen
24 Hour Urine Container without preservative
(aliquot or transfer urine into a transfer tube and note the total volume)
(aliquot or transfer urine into a transfer tube and note the total volume)
Minimum Volume
10 mL
Instructions
- Mix the specimen well and measure the 24-Hour volume
- RECORD THE TOTAL VOLUME
- Pour off 20 mL of urine into a separate plastic screw-cap container
- Refrigerate if not tested immediately
Transport Temperature
Refrigerate
Specimen Stability
2-8°C up to 2 days
Methodology
Colorimetric
Setup Schedule
M, T, W, Th, F, Sa, Sun
Report Available
Same day tested at the performing laboratory.
Reference Range
50-80 mg/24 hr
Clinical Significance
Used in the diagnosis and treatment of disease conditions such as renal or heart disease, or thyroid disorders, which are characterized by proteinuria or albuminuria
Performed By
Alverno Laboratories
Performing Laboratory
Alverno Central Lab
NCHB1 (Chemistry, Beckman AU)
Additional Information
24 Hour Urine Collection
Last Updated: July 5, 2023