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Test Code CRECL CREATININE CLEARANCE

Performing Laboratory

Helen Keller Hospital

Specimen Container:

24 hour urine container, no preservative

AND green top lithium heparin tube for blood creatinine measurement

Specimen Requirements

24 hour urine collection AND Green top lithium heparin tube

Specimen Stability Information

3 days refrigerated

Day(s) Testing is Performed

Monday-Sunday

CPT Coding:

82575

REFERENCE VALUE

45-150 mL/min