Test a broader set of foods that you suspect may be causing you discomfort with our most comprehensive food sensitivity offering. This test includes a wide range of foods and is ideal for people who eat a variety of cuisines.

This test measures your immune system's IgG antibody reactivity to 204 foods
IgG Reactivity to 204 Foods
Each food will be rated on a Class scale of 0-3: Class 0 (normal reactivity) to Class 3 (high reactivity). A higher than normal IgG reactivity level can mean that there’s a possibility that food can be giving you symptoms—making that food an ideal candidate to include in your list to initially remove in a two-part elimination diet. This test is not a food allergy test, nor can it determine lactose intolerance or celiac disease.