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Test Code LAB3008 Creatinine with GFR

Specimen Requirement

0.5 mL Lithium Heparin plasma; only PST acceptable.

Specimen Stability

7 days at 20-25° C 

7 days at 2-8° C

Testing Schedule

Daily

Reference Range

0.6 – 1.3 mg/dL

Testing Department

Chemistry

Method

Kinetic Alkaline Picrate

CPT Code

82565