TRANSFERRIN

Test Code
TRA (OE), TRFN (LAB)


CPT Codes
84466

Preferred Specimen
1 Gold tube (SST)


Minimum Volume
0.5 mL (1 mL optimal)


Other Acceptable Specimens
1 Red tube


Instructions
Centrifuge for complete separation of serum from red cells. 


Transport Container
Transfer tube


Transport Temperature
Room Temperature


Specimen Stability
  • 2-8°C up to 7 days
  • Frozen up to 40 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolyzed


Methodology
Immunoturbidimetric

Setup Schedule
M, T, W, Th, F, Sa, Su

As received; STAT testing is available


Reference Range
203 - 362 mg/dL


Clinical Significance
The liver makes transferrin. It creates much more when the body's stores of iron run low. The Transferrin test is a direct measure of the iron binding capacity. 


Performing Laboratory
Alverno Central Lab



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.