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PROTEIN/CREATININE RATIO, URINE, 24 HOUR
Message24 Hour urine container without preservative.
(Aliquot or transfer urine into a transfer tube and note the total volume)
Test Code
PC24U
CPT Codes
84156 82570
Includes
Total protein, creatinine, and ratio
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
5mL aliquot
Instructions
- Mix the specimen well and measure the 24 hour collected volume (RECORD TOTAL VOLUME)
- Aliquot 20 mL sample into a separate plastic screw-cap container
- Refrigerate until tested
Transport Temperature
Refrigerate
Specimen Stability
- 2-8C up to 24 hours
Methodology
Colorimetric
Setup Schedule
M, Tu, W, Th, F, Sa, Su
Report Available
Same day tested at the performing laboratory.
Reference Range
Urine Protein: 50-80 mg/24 Hours
Urine Creatinine (mg/24 Hours):
Protein/Creatining Ratio: Reference range has not been established for this calculation.
Urine Creatinine (mg/24 Hours):
Female up to 9 years | 140-700 |
Male up to 9 years | 140-700 |
Female 10-13 years | 300-1300 |
Male 10-13 years | 300-1300 |
Female 14-18 years | 400-1600 |
Male 14-18 years | 500-2300 |
Female 19-51 years | 700-1600 |
Male 19-51 years | 1000-2500 |
Female 52-81 years | 500-1400 |
Male 52-81 years | 800-2100 |
Female >82 years | 400-1300 |
Male >82 years | 600-2000 |
Protein/Creatining Ratio: Reference range has not been established for this calculation.
Clinical Significance
This 24 hour collection includes a creatinine and a ratio along with the protein.
Performed By
Alverno Laboratories
Performing Laboratory
Alverno Central Lab
NCHB1 (Chemistry, Beckman AU)
Additional Information
24 Hour Urine Collection
Last Updated: July 5, 2023