A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Thyroid Panel

Test Code
3040003108


Alias/See Also
1231100276


CPT Codes
84436 84479

Includes
T4 TOTAL
T3 UPTAKE RATIO


Preferred Specimen
CLINIC COLLECTIONS: Gold/SST (Gel separator preferred)


Minimum Volume
0.5 mL plasma


Other Acceptable Specimens
NA HEP Green top tubes (Contact Lab)


Instructions
Specimen must be centrifuged within 2 hours after collection and serum pulled off cells.


Specimen Stability
Room Temperature: <24 hours
Refrigerated: 6 days


Methodology
Abbott Alinity

Reference Range
T4 TOTAL
Males/Females:
4.9-11.7 ug/dL
T3 UPTAKE RATIO
Males/Females:
15.0-30.0%


Performing Laboratory
LITTLE ROCK LABORATORY NORTH LITTLE ROCK LABORATORY


Last Updated: August 26, 2026


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.