Test directory: Creatinine

Ordering Code157
Test NameCreatinine
AliasCreat
Creatinine with eGFR
Preferred SpecimenSerum
Preferred ContainerSST (Gold)
Other Specimen/ContainerPlasma in Lithium Heparin (Green),
Serum in Plain (Red)
Optimum Volume0.5 mL
Transport RequirementsOahu: Ambient
Airline: Refrigerated
Specimen StabilityAmbient: 7 Days
Refrigerated: 7 Days
Frozen: 3 Months
Rejection CriteriaSpecimen older than stability limits, Insufficient quantity
Avail. StatYES
Analytic Time1 Day
MethodologyJaffe Kinetic Colorimetric

Reference range(s)

ComponentAgeMale NormMale Critical LowMale Critical HighFemale NormFemale Critical HighFemale Critical LowUnitsAdd'l info
CreatinineALL0.6-1.40.6-1.4mg/dL
eGFR CKD-EPI Cr 2021ALL>=90*>=90*mL/min/1.73m(2)
eGFR CKD-EPI Cr 2021 MALL>=90*mL/min/1.73m(2)
eGFR CKD-EPI Cr 2021 FALL>=90*mL/min/1.73m(2)