DNA Histamine offers an insight into the body’s ability to degrade histamine by looking at the two main enzymes responsible for histamine degradation in the body, Histamine N-Methyltransferase (HNMT) and Diamine Oxidase (DAO).

This test could be considered for those who present with selective hypersensitivity to certain drugs, reported histamine intolerance, possible food intolerances or atopic dermatitis.