Test Code LAB0204883 Iron, Total, Plasma or Serum
Methodology
Direct Colorimetric
Performing Laboratory
CentraCare Laboratory Services
Specimen Requirements
Specimen Type: Plasma
Container/Tube:
Preferred:Green top (Lithium heparin/PST)
Acceptable: Serum (Gold/SST, Red Top Plain), Na Heparin plasma (label specimen appropriately)
Specimen Volume: 1 mL
Collection Instructions:
1. Collect specimen early in a.m. because of diurnal variation.
2. Hemolyzed specimen should not be used because of the high concentration of iron in blood.
Specimen Transport Temperature
Refrigerated
Reference Values
Males: 31-144 mcg/dL
Females: 25-156 mcg/dL
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
83540