Sign in →

Epic Code LAB738 Calcium/Creatinine, Random Urine

Test Name Alias

Calcium/Creatinine Urine Random | 4319

Interface Order Alias


Collection Instructions

Specimen Collection: Urine, random collection

Container(s): Sterile Urine Cup or Pale Yellow Top Urine Tube-no additive

  • Preferred Volume to Collect: 10 mL
  • Minimum Volume to Collect: 1 mL
  • Neonate Volume to Collect: 1 mL


Collection Instructions:

Transport Temperature: Refrigerated

Specimen Stability

Refrigerate: 72 hours

Frozen: Acceptable

Laboratory Retention: 72 hours

Test Frequency

Available 24 hours, usual TAT 1 day.

Reference Range

Reference Range is not established for random specimens.

Performing Department


Performing Department Laboratory Location

Corewell Health Reference Laboratory, Grand Rapids, MI
Corewell Health Kelsey Laboratory, Lakeview, MI
Corewell Health Pennock Laboratory, Hastings, MI


Please refer to Calcium, Urine and Creatinine, Urine for Methodology.


82570, 82310

CDM Code

3018257009, 3018231002

Epic Test ID



UrCa mg per dL: 18488-7

UrCreat mg per dL: 20624-3

UrCalc Creat Ratio: 9321-1

Reviewed Date