Test Code LAB743 Urine Protein, Creatinine and Ratio PNL
Sample Requirements
Specimen: Random Urine
Container(s): Sterile Screw-Capped Container, Clean container also acceptable.
Preferred Vol: 2 mL
Minimum Vol: 1 mL
Processing Instructions
Reject due to:
Spin: N
Aliquot: N
Temp: 2-8 C
Storage location: CPA refrigerator, FrigB bucket, with remaining labels.
Off-site collection: Send sample refrigerated.
Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| Urine | Room Temp |
24 h |
| Urine | Refrigerated |
5 d |
| Urine | Frozen |
≤ 180 d |
Performing Laboratory
Seattle Children's Laboratory
Department
Department: Chemistry
Location: Chem East
Phone Number: 206-987-2617
Synonyms
U Prt/Cr
Urine Protein/Creatinine Ratio
Availability
| STAT | Performed | TAT |
|---|---|---|
| N | M - F, day shift | 1 - 3 d |
Methodology
Method: Spectrophotometry by Vitros 4600
Analytical Volume: 1 mL urine
Reference Range
| Age | mg/mg |
|---|---|
| 0 - 23 months | </= 0.50 |
| >/= 2 years | </= 0.20 |
CPT Codes
84156, 82570