The FIT Test or Food Inflammation Test is a simple finger stick test we can run to determine sensitivities to food. This test measures IgG and Immune complexes which increases the sensitivity over other tests which only measure IgG. Food sensitivities cause a wide variety of illnesses ranging from skin rashes, mouth and tongue redness and irritations, and headaches to chronic intestinal diseases. This test measures over 132 foods for sensitivity. Some of the larger groups include: Dairy, Grains, Fruits, Nuts, Meats, Fish, Seeds, Beans, Shellfish, Fowl, Vegetables, Spices, Extracts, Additives. We can help you work on eliminating sensitive foods from your diet to reduce overall inflammation if allergies are found.