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HelpTest Code 12 PC RATIO Protein/Creatinine Ratio, 12 Hour, Urine
Performing Laboratory
Trinity Health Grand Haven
Specimen Requirements
Specimen Type: UrineContainer/Tube: 24-hour urine container
Specimen Volume: Entire collection
Collection Instructions:
1. Collect a 12-hour urine specimen.
2. No preservative.
3. Refrigerate specimen during collection.
Additional Information:
1. Starting and ending times of collection are required.
2. Follow instructions in Urine Collection in Special Instructions.
Reference Values
No established reference values
Day(s) Test Set Up
Monday through Sunday
Methodology
Bichromatic End point/Bichromatic Rate
Specimen Transport Temperature
Refrigerated
Test Classification and CPT Coding
81050-Urine timed measurement82570-Creatinine
84156-Protein