TSI (Thyroid Stimulating Immunoglobulin)
Marker1 mL serum
Autoimmune & Inflammation
1 provider available
Starting at
$119
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 Test