Important Update:  The Gluten + Casein Peptides Test has been temporarily discontinued due to a shortage of critical reagent.  We expect to have a new peptides test available by summer 2018.  To assess sensitivity to wheat and dairy, we recommend the IgG Food Allergy Test until the new peptides test is available. This page will be updated once the new test is available, so please check back here for updates or contact us at with questions.  Thank you for your patience!