Fructosamine

Overview

  • EPIC Code:
  • LAB1013
  • Soft Test Code:
  • FRUC
  • Send Out Test Code:
  • 8340
Alternate Names
  • Glycated Protein
  • Glycated Serum Protein
  • GSP
Clinical Significance

The fructosamine assay is useful in monitoring the degree of glycemia over short-to-intermediate time frames (1-3 weeks). A fructosamine concentration greater than the established normal range is an indication of prolonged hyperglycemia of 1-3 weeks or longer. The higher the fructosamine value, the poorer the degree of glycemia control


Specimen Collection & Preparation

Specimen Requirements

2.0 mL Serum in a SST Gold Top Tube


Transport And Storage

72 hours Ambient
14 days Refrigerated 
60 days Frozen


Collection Instructions

Avoid Hemolysis

If sending a frozen - Split into 2 plastic vials before freezing


Minimum Volume

1.0 mL


Neonatal Volume

Clinical Interpretation

Reference Range:

205-285 umol/L


Methodology:
  • Spectrophotometry (SP)
Clinical Significance

The fructosamine assay is useful in monitoring the degree of glycemia over short-to-intermediate time frames (1-3 weeks). A fructosamine concentration greater than the established normal range is an indication of prolonged hyperglycemia of 1-3 weeks or longer. The higher the fructosamine value, the poorer the degree of glycemia control


Documentation

Limitations: Patients with low albumin concentrations may exhibit depressed levels of fructosamine.


Production Schedule

Sites Performed
  • Quest - Chantilly to San Juan Capistrano
Days Performed
Monday
Tuesday
Wednesday
Thursday
Friday
Departments
  • Sendouts - Clinical
Turn Around Time

1 to 2 days


Coding & Compliance

CDM

00911198


CPT Coding

82985


Medical Necessity May Apply