How To Test Food Sensitivity. Your doctor can test you for several foods at once. This premise seems logical.
First theyll put a small drop of liquid containing the food on your skin and. With food sensitivity testing a lab analyzes how immunoglobulin G IgG an immune system antibody reacts to roughly 100 different foods. Skin testing is the most common and quickest food allergy test.
When youre done examine your card to confirm that each circle is filled and fully saturated to the back.
If you have continued blood flow we recommend filling more than the required number of spots to ensure we have an ample and valid sample. The companys food sensitivity test is one of the most interesting as it uses your breath to create results. A food sensitivity is driven by the antibody immunoglobin G IgG. Testing for these two antibodies is the most definitive way to distinguish between an allergy and a sensitivity and an IgG test offers insights on what foods might be causing an unwanted and unpleasant symptom.