24hr Urine Container (No preservative) and
Serum-SST
Test Directory
3247 Creatinine Clearance, Urine 24hr
Specimen Type
Specimen Stability
Reference Range
7 days 2-8°C
See report
Specimen Requirements
24 hour urine collection and 1.0 mL serum with notation of total volume collected.
Method
Colorimetric
Schedule
Mon-Fri
Turn-Around Time
24 hrs
Instructions/Notes
Centrifuge required?: Yes (SST).
Special instructions: Keep urine refrigerated during collection; Blood must be drawn within the same 24-hour period as the urine collection.
Special instructions: Keep urine refrigerated during collection; Blood must be drawn within the same 24-hour period as the urine collection.
Clinical Utility
To determine if the kidneys are functioning normally and to monitor treatment of kidney disease.
CPT Codes
82575
