Test Code LAB133 Transferrin
Additional Codes
CPT Code: 84466
Methodology
This test is also included in Iron, Total Iron-Binding Capacity (TIBC), Saturation Percent and Transferrin, Serum (IRONT)
Performing Laboratory
TidalHealth Peninsula Regional - Core Laboratory: Chemistry
Specimen Requirements
Submit only 1 of the following specimens:
Plasma
Draw blood in a green-top (lithium heparin) tube following an overnight (10-12 hour) fast preferred. Spin down and send 2 mL of lithium heparin plasma refrigerated.
Note: 1. Indicate plasma.
2. Label specimen appropriately (plasma).
Serum
Draw blood in a gold-top serum gel tube following an overnight (10-12 hour) fast preferred. Spin down and send 2 mL of serum refrigerated.
Note: 1. Indicate serum.
2. Label specimen appropriately (serum).
Reference Values
200-360 mg/dL