TSH with Reflex to Free T4
Alternate Names
Thyroid Panel
SoftLab Order Code
THYR1
Epic Order Name
THYROID PANEL
Epic Order ID
LAB3458
Tests Included
TSH
If outside reference range a Free T4 will be performed
Laboratory
TSH is performed at all hospitals and healthplexes
If reflexed, the Free T4 will be performed at the Raleigh campus
Sample Type
Serum
Collection Container
RST (Orange top - Rapid Serum Tube)
Alternative Collection Container
SST (Gold Top Serum Separator tube)
Red/Black Speckle top (Serum tube)
Collecting Volume
1.0 mL
Minimum Collecting Volume
1.0 mL
CPT Codes
84443 (if reflex performed there will be an addition CPT for the Free T4)