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HelpTest Code U TP Creat Ratio Protein - Creatinine Ratio, Urine
Patient Preparation
No special considerations.
Collection Method
Sterile Urine Cup
Reference or Target Ranges
≤0.18
Reasons for Rejection
| Hemolysis Threshold: | 500 mg/dL |
| Icterus Threshold: |
20 mg/dL |
| Lipemia Threshold: | 500 mg/dL |
| Other: | QNS, grossly contaminated, improperly labeled, other reasons determined by qualified personnel. |
Specimen Stability
| Ambient: | 24hr |
| Refrigerated (2°C - 8°C) | N/A |
| Frozen ( ≤ 0°C) | 1 mo |
Performance Information
|
Days and Times Performed: |
|
24/7 |
|
Expected TAT: |
|
Routine: 4 hours |
|
Stat Availability: |
|
No |
|
Performing Lab: |
|
UH Chemistry |
|
Routing/Bench: |
|
Siemens Atellica – ImmunoAssay |
CPT Codes
84156,82570