Test Code TIBC Iron and Total Iron-Binding Capacity, Plasma or Serum
Specimen Requirements
Specimen must arrive within 72 hours of draw.
Submit only 1 of the following specimens:
Plasma
Container/Tube: Green-top (heparin) gel tube
Specimen Volume: 0.5 mL of heparinized
plasma
Transport Temperature: Refrigerate
Collection Instructions: Blood drawn
after 12 p.m. may be decreased due to diurnal variation.
Centrifuge tube within 1 hour of draw. Forward promptly.
Note: 1. Medicare frequency limitations exist for this test in addition to diagnosis requirements. Click on link for list of medically necessary diagnoses: http://www.munsonhealthcare.org/medical-necessity. See Advance Beneficiary Notice of Noncoverage (ABN) form in Special Instructions.
2. Label specimen appropriately (plasma) when submitting an aliquot from the primary tube.
Serum
Container/Tube: Gold-top serum gel tube
Specimen Volume: 0.5 mL of serum
Transport Temperature: Refrigerate
Collection Instructions: Blood drawn after 12 p.m.
may be decreased due to diurnal variation. Centrifuge tube within 1
hour of draw. Forward promptly.
Note: 1. Medicare frequency limitations exist for this test in addition to diagnosis requirements. Click on link for list of medically necessary diagnoses: http://www.munsonhealthcare.org/medical-necessity . See Advance Beneficiary Notice of Noncoverage (ABN) form in Special Instructions.
2. Label specimen appropriately (serum) when submitting an aliquot from the primary tube..
Performing Laboratory
Munson Healthcare Laboratories
Methodology
Nitroso-PSAP Colorimetric
Reference Values
IRON
Males: 50-155 µg/dL
Females: 39-167 µg/dL
TOTAL BINDING CAPACITY
225-405 µg/dL
PERCENT SATURATION
15-50%
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
83540-Iron
83550-Iron-binding capacity