T3, Total
Main Content
Test Code: 859
CPT Code(s): 84480
Methodology: Immunoassay (IA)
Clinical Significance: Total T3 measurements are used to diagnose and monitor treatment of hyperthyroidism and are essential for recognizing T3 toxicosis.
Additional names: Triiodothyronine
Supply: T01 - Red/Gray SST 8.5mL
Preferred Specimen Requirements: Serum
Preferred Volume: 1mL
Container Type: Serum Separator tube (SST)
Transport Temperature: Room Temperature
Specimen Stability: Room Temperature: 7 days
Reject due: Specimens exceeding stability; Unlabeled or improperly labeled specimens; Specimens other than serum
For additional supply or collection device information, please contact DLO's Customer Service at (800) 891-2917, option 2.
The CPT codes provided 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.
CLIA