Cart Remove item Thumbnail image Product Price Quantity Subtotal × Free Triiodothyronine (fT3) ELISA Kit $225.00 Free Triiodothyronine (fT3) ELISA Kit quantity $225.00 × Zonulin (Stool) ELISA Kit $1,295.00 Zonulin (Stool) ELISA Kit quantity $1,295.00 Update cart Cart totals Subtotal $1,520.00 Tax $0.00 Total $1,520.00 Proceed to checkout