Catalog ID Creat Clear Creatinine Clearance
CPOE Test Name
Creatinine Clearance 24 Hour; Creatinine Clearance Timed-Not 24 Hour
Specimen Type
Urine
Specimen Requirements
24 hour or other timed urine collection AND 2 mL Blood – drawn during urine collection period.
Collection jug for urine; 5 mL Gold top SST tube for blood
Storage and Transport
Refrigerate urine during 24 hour collection.
Reference Values
75 – 125 mL/min
Causes for Rejection
Improper labeling; incorrect container; use of preservatives or additives; failure to submit blood specimen; insufficient volume
Turn Around Time
Routine: daily Urgent/Emergent: 2 hrs.
CPT / HCPCS Code
82575
Performing Lab
Core Laboratory AD3301 721-2120
Special Instructions
State date/time urine collection was started and finished on requisition.