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Laboratory Test Directory

Calcium / Creatinine Ratio (Updated)

Components

Name Method Department Units
Calcium Creatinine Ratio Colorimetric, reflectometry
Core Lab, Chemistry, Routine

Battery Members

Urine calcium, urine creatinine, calcium/creatinine ratio.

Specimen Requirements

Urine - Random

Container Type Container Size Specimen Volume
Preferred

Sterile container

N/A 5 mL
Stability

Room temperature - 3 day(s)
Refrigerated - 5 day(s)
Frozen - 6 month(s)

Specimen Preparation

  • Seal collection container tightly after collection

Reasons for Rejection

  • Use of urine preservative
  • Collected in diaper or cotton balls

CPT Code

  • 82340
  • 82570