T4-TOTAL THYROXINE

Message
PLEASE NOTE: SAMPLE TYPE CHANGE as of 10/23/2018
Gold SST or LG-RED (serum) required.
 


Test Code
T4


CPT Codes
84436

Preferred Specimen
PLASMA


Other Acceptable Specimens
SERUM


Transport Container
MINT


Transport Temperature
REF - 24 HRS


Setup Schedule
Set Up:
Report Available:


Reference Range
T4-TOTAL THYROXINE0Y 00M F 6.1-12.2 0Y 00M M 6.1-12.2


Clinical Significance
This test is used to assess thyroid function.


Performing Laboratory
LMH -  Chemistry  x3739 or 3764
 



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.