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Iron
MessageSeparate plasma or serum from cells within one hour after collection. After centrifugation, if not in gel barrier tube, pour off plasma or serum into an aliquot tube.
Test Code
LAB94
Alias/See Also
Serum Fe
CPT Codes
83540
Preferred Specimen
4.5 ml (600 ul min) lithium heparin (green); alternate-SST (gold) or Red (no additive)
Minimum Volume
1 ml (200 ul minimum) plasma; alternate-serum
Other Acceptable Specimens
Gold SST
Instructions
Spin SST and send to lab
Transport Temperature
Room Temp
Specimen Stability
Separated from cells: 4 days room temp, 7 days refrigerated
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Icteric: >40 mg/dL bilirubin, Hemolysis: >50 mg/dL hemoglobin, Lipemia: >400 mg/dL
Methodology
Timed Endpoint
Setup Schedule
Mon- Sun
Reference Range
30-160 ug/dL
Clinical Significance
Iron (non-heme) measurements are used in the diagnosis and treatment of diseases such as iron deficiency anemia,
hemochromatosis, and chronic renal disease
hemochromatosis, and chronic renal disease
Performing Laboratory
Piedmont Athens Regional