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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Iron, Total
Test CodeIRON
Preferred Specimen
1 mL serum
Patient Preparation
Samples should be taken in the morning from patients in a fasting state, since iron values decrease by 30% during the course of the day and there can be significant interference from lipemia.
Minimum Volume
0.5 mL
Other Acceptable Specimens
Heparinized plasma
Transport Container
Serum separator tube (SST)
Transport Temperature
Ambient
Specimen Stability
Refrigerated: 7 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis • Anticoagulants other than heparin
Methodology
Spectrophotometry (SP)
Setup Schedule
24/7
Report Available
Same day
Reference Range
35-150 ug/dL
Clinical Significance
Serum measurements are useful in the diagnosis of iron deficiency and hemochromatosis.