Test Code LAB0202374 Creatinine with Estimated GFR (CKD-EPI), Plasma or Serum
Methodology
Alkaline Picrate
Performing Laboratory
CentraCare Laboratory Services
Specimen Requirements
Specimen Type: Plasma
Container/Tube:
Preferred: Green top (Lithium heparin/PST)
Acceptable: Serum(Gold/SST, Red-Plain), Na Heparin plasma (label specimen appropriately)
Specimen Volume: 0.5 mL
Minimum Volume: 0.25 ml
Specimen Transport Temperature
Refrigerated
Reference Values
CREATININE
Males: 0.72-1.25 mg/dL
Females: 0.57-1.11 mg/dL
Critical value (automatic call-back if not ordered by Nephrology): ≥5.0 mg/dL
ESTIMATED GFR
>60 mL/min/1.73 m2
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
82565