Test directory: Alkaline Phosphatase Isoenzymes

Ordering Code 239
Test Name Alkaline Phosphatase Isoenzymes
Alias Alkaline Phosphatase, Fractionated
Preferred Specimen Serum
Preferred Container SST (Gold)
Other Specimen/Container Serum in Plain (Red)
Optimum Volume 2 mL
Collection Instructions Fasting recommended, but not required
Transport Requirements Oahu: Frozen
Airline: Frozen
Specimen Stability Ambient: 1 Hour
Refrigerated: 1 Week
Frozen: 3 Months
Rejection Criteria Ambient
Avail. Stat NO
Analytic Time Up to 5 Days
Methodology Electrophoresis, Spectrophotometry (SP)
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of May 21, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Alkaline Phosphatase ALL See report.
Intestine Isoenzyme ALL See report.
Placental Isoenzyme ALL See report.
Bone Isoenzyme ALL See report.
Liver Isoenzyme ALL See report.
Macrohepatic Isoenzymes ALL See report.
Interpretation ALL See report.