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Test Code U24CRE/LAB712 Urine 24 hour Creatinine

Important Note

Not to be confused with a CREATININE CLEARANCE, that requires a serum Creatinine.

Performing Laboratory

Asante Rogue Regional Medical Center / Asante Three Rivers Medical Center

Specimen Requirements

24 hour urine required. No preservatives needed, keep refrigerated during collection period. Please provide collection dates and time started and completed.

Specimen Transport Temperature and Stability

Keep refrigerated and transport immediately after collection is complete.

Specimen Minimum

Submit entire collection

Reasons for Rejection

Incomplete collection period.

Lack of Two Patient Identifiers:

         1-Patient's First & Last name 

         2-Patient's Date of Birth



Day(s) Test Set Up

Monday through Sunday

Routine – same day

ASAP – 2 hours after receipt of specimen in lab

STAT – 1 hour after receipt of specimen in lab


Kinetic Jaffe Reaction; IDMS standardized

Performing Department


Test Classification and CPT Coding