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Test Code UCR Creatinine, Urine, 24 hour

Additional Codes

EPIC LAB4069

Methodology

Kinetic colorimetric assay (Roche Cobas c503)

Sample Type

Urine, 24 hour collection

Centrifuge: Yes

Specimen Stability

Temperature Time
Ambient (15-25°C) 2 days
Refrigerated (2-8°C)(store) 6 days
Frozen (-15 to -20°C) 6 months*

Samples should be collected on ice or refrigerated.  

*Freeze only once!

Reference Range

Normal Range
1,000 - 2,500 mg/24 hour

Rejection Criteria

  • Samples outside stability limits
  • Samples not properly labeled (2 patient identifiers required)

Availability

Performed STAT
24/7 Yes

 

Performing Laboratory

MultiCare Yakima Memorial Hospital Laboratory

Lab Department

Chemistry

CPT Code

82570

LOINC

2162-6 Creatinine (24H U) [Mass/Time]