Ordering Recommendation
Mnemonic
UCRT
Methodology
Quantitative Spectrophotometry
Performed
Sun-Sat
Reported
Within 24 hours
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect
24-hour urine. Specimen must be refrigerated during collection. Also acceptable: Random urine (no reference intervals).
Specimen Preparation
Transfer one 3 mL aliquot to an ARUP Standard Transport Tube. (Min: 0.5 mL) Also acceptable: Specimens previously preserved with 6M HCl, boric acid, or 5 percent NaOH.
Storage/Transport Temperature
Refrigerated.
Unacceptable Conditions
Remarks
Record total volume and collection time interval on transport tube and test request form.
Stability
Ambient: 48 hours; Refrigerated: 1 month; Frozen: 6 months
Reference Interval
Age |
Male |
Female |
---|---|---|
3-8 years | 140-700 mg/d | 140-700 mg/d |
9-12 years | 300-1300 mg/d | 300-1300 mg/d |
13-17 years | 500-2300 mg/d | 400-1600 mg/d |
18-50 years | 1000-2500 mg/d | 700-1600 mg/d |
51-80 years | 800-2100 mg/d | 500-1400 mg/d |
81 years and older | 600-2000 mg/d | 400-1300 mg/d |
Interpretive Data
Compliance Category
FDA
Note
Hotline History
N/A
CPT Codes
82570
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
0020207 | Creatinine, Urine - per volume | 2161-8 |
0020208 | Creatinine, Urine - per 24h | 2162-6 |
0097110 | Total Volume | 19153-6 |
0097111 | Hours Collected | 30211-7 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
- Creatinine, Random Urine
- Creatinine, Urine
- Urine creatinine, random
Creatinine, Urine - per 24h