DAO Diamine Oxidase

Description Measures Diamine Oxidase DAO from a venous blood sample to support insight into histamine breakdown, immune response patterns and dietary histamine tolerance. Note: International shipping is not covered within the costing. Please email supplementneeds@outlook.com for a shipping quote prior to ordering. For UK orders, upon adding the product to your basket, please go to the Basket page prior to the checkout, and input your Gender and Date of Birth in the Special Instructions box before selecting checkout. The following information is required to order the product on your behalf which is gathered at checkout: Full Name: Shipping Address: Phone Number: Date of birth: Shipping Disclaimer: All UK orders for functional test kits are shipped using a 3–5 business day delivery service. Delivery times are estimates and may vary depending on the courier, your location, and unforeseen circumstances. International orders may take substantially longer to arrive due to customs clearance, import procedures, local postal services, and other factors outside our control.