Creatinine, Urine Test (1348U)
| Analysis Code |
1348U |
| Test Name |
Creatinine, Urine |
| Test Includes |
Creatinine [Colorimetry] |
| Purpose |
Evaluate Extent of Urine Dilution or Concentration |
| Category |
Biological Marker (Renal) |
| Method(s) |
Colorimetry (C) |
| Specimen Requirements |
2 mL Urine |
| Transport Temperature |
Refrigerated |
| Specimen Container |
NMS Labs has no experimental or literature-based data regarding the choice of specific specimen collection containers for this test. |
| Special Handling |
None |
| Light Protection Required |
Not Required |
| Stability |
Room Temperature: 7 day(s)
Refrigerated: 7 day(s)
Frozen (-20 °C): 12 month(s) |
| Rejection Criteria |
None |
| Day(s) Test Set-up |
[Colorimetry] Monday-Saturday 2nd Shift 1 day |
| Suggested CPT Code |
[Colorimetry] 82570 |
Reflex Testing
(when required, addl' fee may apply) |
6022U - Specific Gravity Confirmation, Urine |
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