Vanderbilt Pathology Laboratory Services
Test Directory
IRON BLOOD (FE)
Department: ChemistryTest Synonym(s): FE
CPT Codes: 83540
Methodology: Colormetric Timed Endpoint Determination
Reference Range: 50 - 150 MCG/dL
Tube Type: Light green PST (Lithium Heparin with gel) tube - 4.5 mL
Specimen: Plasma
Alternate Specimen: Red top tube - 5 mL
Pediatric Requirements: 2 microtainers
Volume: 2 mL plasma
Minimum Volume: 0.5 mL plasma
Temperature: Separate within one hour and store at 2-8ºC until delivery
Stability: < 3 days at 4ºC; 6 months at -20ºC
Reasons for Rejection: Hemolysis, improper collection
Days Performed: Daily
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