CREATININE CLEARANCE PLASMA / SERUM AND URINE
General Information
HLAB/HOL Code: CRCL
UPHSM LIS Test #: 218
Schedule: Daily
Testing Time: 15 min
Testing Lab: UP Health System-Marquette
UPHSM LIS Test #: 218
Schedule: Daily
Testing Time: 15 min
Testing Lab: UP Health System-Marquette
Specimen Info
Only 1 specimen type required, unless otherwise specified
Volume: 0.1 ml plasma or serum
Temperature: Refrigerate
Tube Type: 1 Li Heparin Plasma Barrier Tube or 1 SST Tube
Collection Info:
Both plasm or serum and urine are required for this test. Blood specimen should be obtained during 24 hour period of urine collection.
Refrigerate specimen after collection.
Temperature: Refrigerate
Tube Type: 1 Li Heparin Plasma Barrier Tube or 1 SST Tube
Collection Info:
Both plasm or serum and urine are required for this test. Blood specimen should be obtained during 24 hour period of urine collection.
Refrigerate specimen after collection.
Volume: 10 mL
Temperature: Refrigerate
Tube Type: Urine - 24 hr collection
Collection Info:
Submit a 10 ml aliquot from a 24-hour urine collection in a screw-capped, plastic urine container supplied by Marquette General Hospital. No preservative. Refrigerate specimen during and after collection.
NOTE:
1. PATIENTS HEIGHT AND WEIGHT ARE REQUIRED ON REQUEST FORM FOR PROCESSING.
2. URINE VOLUME IF NOT SUBMITTING ENTIRE COLLECTION.
3. TOTAL COLLECTION TIME IS REQUIRED.
Temperature: Refrigerate
Tube Type: Urine - 24 hr collection
Collection Info:
Submit a 10 ml aliquot from a 24-hour urine collection in a screw-capped, plastic urine container supplied by Marquette General Hospital. No preservative. Refrigerate specimen during and after collection.
NOTE:
1. PATIENTS HEIGHT AND WEIGHT ARE REQUIRED ON REQUEST FORM FOR PROCESSING.
2. URINE VOLUME IF NOT SUBMITTING ENTIRE COLLECTION.
3. TOTAL COLLECTION TIME IS REQUIRED.
Methods
Colorimetric
Clinical Utilities
Useful for kidney function monitoring.
CPT Codes
82575 - creatinine
81050 - urine timed measurement
81050 - urine timed measurement
* The CPT codes provided 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 payer being billed.
Reference Range
110 - 140 mL/minute