Creatinine, Random Urine

Test Code

14441

CPT Codes
82570

Preferred Specimen

10 mL unpreserved random urine, well-mixed, collected in a plastic leak-proof urine container

Minimum Volume

0.5 mL

Other Acceptable Specimens

Acidified urine in a Urinalysis Transport Tube (yellow-top, blue fill line, preservative tube)

Transport Container

Room temperature

Transport Temperature

Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days

Methodology
Colorimetric (C) • Kinetic

Setup Schedule

Set up: Mon-Sat; Report available: 2-4 days

Reference Range

≤6 Months	2-28 mg/dL
7-11 Months	2-31 mg/dL
1-2 Years	2-110 mg/dL
3-8 Years	2-130 mg/dL
9-12 Years	2-160 mg/dL
>12 Years Male	20-320 mg/dL
>12 Years Female	20-275 mg/dL

Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.