Cart Continue shopping “Thyroid-stimulating Immunoglobin (TSI)” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal Thyroid-stimulating Immunoglobin (TSI) $260.00 Thyroid-stimulating Immunoglobin (TSI) quantity $260.00 Update Cart Apply coupon Cart Totals Subtotal $260.00 Shipping Local pickup Shipping to OH. Processing Fee $7.80 Total $267.80 Proceed to Checkout