Creatinine Clearance (LABCORP)

Test Code
99901000085


Alias/See Also
LAB383: Serum Creatinine for Clearance
LAB1765: Creatinine Clearance
LAB7736: Creatinine Clearance & Protein | LABCORP EAP: 003004


CPT Codes
82575x1

Preferred Specimen
LABCORP LAB: MISCELLANEOUS CONTAINER (Room Temperature) Min Vol: 1


Instructions
For 24-hour collection instruct the patient to void at 8 AM and discard the specimen. Then collect all urine including the final specimen voided at the end of the 24-hour collection period (ie, 8 AM the next morning).


Transport Temperature
Test Includes: Urine creatinine in mg/dL and mg/24 hours; eGFR calculation Special Instructions: Record total 24-hour urine volume on the request form. Specimen: Urine (24-hour) Volume: 10 mL aliquot of entire collection Minimum Volume: 0.5 mL aliquot Container: Plastic urine container, with or without 6N HCl Collection: If the specimen is a 24-hour collection instruct the patient to void at 8 AM and discard the specimen. Then collect all urine including the final specimen voided at the end of the 24-hour collection period (ie, 8 AM the next morning). Screw the lid on securely. Transport the specimen promptly to the laboratory. Container must be labeled with patient’s full name, date and time collection started, and date and time collection finished. Storage Instructions: Maintain specimen at room temperature Stability: Room temperature: 7 days Refrigerated: 14 days Frozen: 14 days


Report Available
LABCORP LAB
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min



Last Updated: March 6, 2023


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.