Lynda - . The scratch test only evaluates the IgE antibody which means 'immediate' response to an allergen... you want to know your systemic reaction.
You want the Genova Diagnostics Food Antibody Assessment.
[
www.gdx.net]
The report I did on Gluten Sensitivity listed Cyrex Labs and their profile for gluten plus 24 other cross-reactive foods and is the most current and most highly sensitive test out there.
[
www.cyrexlabs.com]
Jackie