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IronTotal and Total Iron Binding Capacity

$76.00 $47.00
Serum iron quantification is useful in confirming the diagnosis of iron-deficiency anemia or hemochromatosis. The measurement of total iron binding in the same specimen may facilitate the clinician's ability to distinguish between low serum iron levels caused by iron deficiency from those related to inflammatory neoplastic disorders. The assay for iron measures the amount of iron which is bound to transferrin. The total iron binding capacity (TIBC) measures the amount of iron that would appear in blood if all the transferrin were saturated with iron. It is an indirect measurement of transferrin concentrations but expressed as an iron measurement. To obtain the percent saturation, the serum iron is divided by the TIBC which gives the actual amount of saturated transferrin. The percent saturation is low in iron deficiency and high in iron storage diseases.
  • Tests Included:

  • Est. 2 days Turnaround

  • Specimen type:

Total Iron, Iron Binding Capacity, % Saturation (calculated), Ferritin
  • Test Code: 7573
  • CPT Code: 83540, 83550
  • Alternate Name: N/A
  • Test Instructions : 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.
  • Fasting: No
  • Methodology: Spectrophotometry (SP)
  • Results In: 2

    Note: Turn around times on results are an estimate and are not guaranteed. The lab may need additional time due to holidays, confirmation/repeat testing, etc. You can contact us to discuss when your results should be ready and we will contact the lab on your behalf immediately.

This test can be used in the diagnosis of hemochromatosis or iron-deficiency anemia
  • Step 1

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    Doctor’s order provided & Same Day Testing.

  • Step 2

    Go to
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    Your specimen will be collected for you at a local testing center.

  • Step 3

    Get
    Results

    Results sent electronically in 2-3 days* More complex tests take longer.

  • Step 4

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    Use your lab results to help make better health decisions. Knowledge is nothing if it isn’t used.

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