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HelpTest ID LBAN0004 CREATININE CLEARANCE
Specimen Type/Requirements
Lithium heparin
Urine
Specimen Volume
Urine: 1.0 mL
Plasma: 1.0 mL
Performed Test Frequency
Monday-Sunday
Methodology
Kinetic Alkaline Picrate
CPT
82575
Container Type
Lithium heparin
Sterile container
Minimum Volume
Urine: 0.5 mL
Plasma: 0.5 mL
Stability
Room Temp: 2 days
Refrigerated: 6 days
Frozen: 6 month at -20° C
Transport Temperature
Refrigerated
Instructions
Requires both blood and urine. Patient’s height and weight required along with volume of 24 hour urine collection.