Creatinine, Random Urine


Abbrev Code:UCR   
Order Code:LAB384Order Name:Creatinine Random Urine
Methodology:Roche: Enzymatic
Vista: Bichromatic enpoint calibrated to IDMS
Woodwinds: Kinetic alkaline picrate
CPT Codes: 82570 x1, 82570 x1
Turnaround Time:Performed and reported 24 hours/day.
Associated Links:

Urine Collection Procedure, Roche Go Live Schedule



Collection Instructions

Specimen:Urine, random collection
Optimal Volume:Submit entire collection; analysis requires 0.2 mL
Container:Plastic leakproof container, sterile


Processing and Shipping

Specimen Processing:Mix collection well before aliquot is taken. Centrifuge specimens containing cells or precipitate. Aliquot 5 mL, 0.2 mL minimum. Store in refrigerator.
Shipping Instructions:Ship at refrigerated temperature.
Stability:Roche: 2 days at room temperature; 6 days refrigerated; 6 months frozen.
Vista: 4 days refrigerated.
Test Performed at or Referral Lab Chemistry  (CSC Maple Grove, Grand Itasca, Northland, Range, Roche-CSC Mpls, Roche-Lakes, Roche-Ridges, Roche-St. John's, Roche-UMMC East, Southdale, UMMC/UMMCH-West Bank, Woodwinds)


Interpretive

Reference Range:Not defined.
GICH only: 63-166 mg/dL
Use:Provide an estimate of time for monitoring excretion of other analytes.


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