Test Directory
3290 Creatinine, Urine 24hr
Specimen Type
Specimen Stability
Reference Range
24hr Urine Container (No preservative)
7 days 2-8°C
Male: 1000-2000 mg/24Hr
Female: 800-1800 mg/24Hr
Female: 800-1800 mg/24Hr
Specimen Requirements
24 Hr Urine collection (No preservatives)
Method
Ion Selective Electrode (ISE)
Schedule
Mon-Fri
Turn-Around Time
24hrs
Instructions/Notes
Special instructions: Keep urine refrigerated during collection.
Clinical Utility
To determine if the kidneys are functioning normally and to monitor treatment of kidney disease.
CPT Codes
82570, 81050
