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Test Code CREATUT Creatinine, 24 Hour, Urine

Additional Codes

  • Expanse Test Name: Creatinine, Urine Timed
  • Medinet Ref Code: CREATUT
  • OV Code: URCHEM*CREATUT

Performing Laboratory

St. Lukes Hospital Laboratory

Methodology

Enzymatic reaction of Fossati, Prencipe, and Berti.

Specimen Requirements

10 mL from a well-mixed, 24-hour urine collection. No preservative. Refrigerate specimen during collection, and send specimen refrigerated.
Note:  1. 24-Hour volume is required on request form for processing.
 

Reference Values

0.8-2.8 g/24 hours

Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding

82570

Physician Office Specimen Requirements

Send entire 24-hour urine collection. No preservative. Refrigerate specimen during collection, and send specimen refrigerated.
Note:  1. Starting and ending times of collection are required on request form for processing.
2. Follow instructions in “Urine Collection” in “Special Instructions.”