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T3 Uptake

Message
Performed at SQL, test code 8040


Test Code
TUP


CPT Codes
84479

Preferred Specimen
2 mL serum from a serum separator tube (SST) (0.5 mL min). Centrifuge as soon as possible after clot formation. preferably within 45 minutes after collection. Be sure barrier forms complete separation between serum and cells.


Instructions
See link below for specimen details, methodology, setup schedule and reference ranges.


Transport Container
Serum Separator Tube


Transport Temperature
Refrigerated


Specimen Stability
Ambient: Information not available
Refrigerated: 7 Days
Frozen: 4 Weeks


Methodology
Enzyme Immunoassay (EIA)

Setup Schedule
Setup Days, Evenings and Nights: Monday through Sunday Results available in 1 day.


Additional Information
TUP - SQL
T Uptake


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.