Thyroid-stimulating Immunoglobulin (TSI)
MarkerSerum (preferred) or plasma (EDTA or heparin)
Autoimmune & Inflammation
2 providers available
Starting at
$119
Up to $135.98
Save up to $17
Walk-In Lab
Lowest PriceOnlineThyroid-stimulating Immunoglobulin (TSI) Blood Test
The Thyroid-Stimulating Immunoglobulin (TSI) Blood Test measures TSI levels to help screen for Graves Disease and other thyroid-related disorders.
Updated 7/22/2025
$119
Order Testdrsays
OnlineThyroid-stimulating Immunoglobulin (TSI)
Thyroid-stimulating Immunoglobulin (TSI)
Updated 7/24/2025
$135.98
Order Test