Food & Respiratory Allergy Test

Testing is a good starting point if you are bothered by allergy symptoms and looking for the root cause or need guidance for managing recurring symptoms. Allergy symptoms may include congestion, hives, itchy eyes and more.

Once you have ordered the Food & Respiratory Allergy Test, the test package will arrive in the mail within a few days. You’ll receive instructions on how to collect a blood sample (we only need a few drops!) and mail it back. Our lab will conduct an IgE blood test to see if your body produces IgE antibodies in response to common food allergy triggers (and environmental allergens). If IgE antibodies are detected, it is considered positive for an allergy to that specific product. You will receive a detailed and easy-to-understand results report.

This test is only for adults aged 18 and older. Unfortunately, this test is not available in the state of New York due to state regulations.

If you have elevated IgE levels for any indoor, outdoor, or food allergies, a board-certified allergist can work with you to create a program that helps to alleviate symptoms. This can include the use of antihistamine and other medications, allergen avoidance and immunotherapy.

No. A food allergy (measured by IgE) is not the same as a sensitivity to food, which is typically found through an extensive elimination diet while working with a dietitian. A food allergy is more serious and can have much more severe consequences if left unchecked, while a food sensitivity would not involve an immune response. Read our guide to food allergy vs food intolerance.

No. There is no true, science-based test for food sensitivities. The food sensitivity tests on the market are not recommended by allergists, as they can actually show a tolerance to food which is the opposite of what you’re trying to test for! For an elimination-based approach to food sensitivities, you must test negative for celiac disease or an IgE wheat allergy. We offer a celiac disease screening test and an IgE allergies test that also tests for the top 8 food allergens.

Unlike skin prick tests (also called puncture or scratch tests), you do not need to avoid antihistamines or allergy medication for an IgE blood test. Make sure you are well-hydrated before taking the test so you can provide a sufficient sample. Please also return your sample via delivery carrier on the same day.

Your results will tell you if you have elevated IgE levels for the 68 individual allergens we test for. However, like all IgE allergy tests, it won’t diagnose you with a specific allergy. However, you can use your results and work with a board-certified allergist on a plan of action. This might include creating a food journal, avoidance of allergens and/or in-office oral challenges to confirm an allergy, prescribing epinephrine autoinjectors or offering immunotherapy. IgE allergies can be dangerous and life-threatening, so we urge you to follow-up with an allergist after taking our test.