Creatinine, 24-Hour Urine

What it measures

• Creatinine, 24 Hour UrineLOINC 2162-6

Specimen

Specimen

10 mL urine aliquot from a well-mixed, 24-hour collection - no preservative

Minimum volume

2 mL

Also accepted

Acidified urine • Urinalysis transport tube (yellow-top, blue fill line, preservative tube)

Container

Plastic screw-cap container

Temperature

Room temperature

Record total volume and collection time on specimen container and test requisition

Turnaround

Set up: Mon-Fri; Report available: 5 days

Billing

CPT 82570