All Tests, Allergy

Indoor & Outdoor Allergy Test

$ 199.0

See what’s triggering your seasonal or year-round respiratory allergies.

Whether it’s a tickle in your throat, itchy, watery eyes, or you can’t stop sneezing—respiratory allergies could be to blame. Allergic rhinitis (or hay fever) is a common condition and can affect all ages. Symptoms of seasonal allergic rhinitis occur in spring, summer and/or early fall. They are usually caused by allergic sensitivity to pollens from trees, grasses or weeds.³
This environmental allergy test measures IgE antibodies (released by the body in response to allergens) to assess your body’s immune response to common indoor and outdoor allergens including pollen, mold, pet and animal dander, dust mites, grasses and more. 
Note: Having measurable IgE for a particular allergen does not guarantee that you will have an allergic reaction when exposed to it. In general, higher IgE levels are associated with a greater chance of having a true allergy but do not predict how severe your allergic symptoms could be.¹
IgE testing is not considered sufficient to diagnose an allergy on its own.² Results from this test should be interpreted in the context of your medical history with a health care provider or an allergist. Results should be shared and discussed with a healthcare professional before making an allergy diagnosis.

Indoor & Outdoor Allergy Test

$ 199.0

Test Details

Sample Type: Blood
Age: 18+
HSA/FSA: Accepted
Collection Method: In person at a Labcorp location
Results: 3-4 days from when your sample arrives at our lab

Preparation: No special preparation needed.

What's Tested
Allergens included in this test

Dust Mite (D pteronyssinus), Dust Mite (D farinae), Cat Dander, Dog Dander, Mouse Urine, Bermuda Grass, Kentucky Bluegrass, German Cockroach, White Oak, American Elm, Short Ragweed, English Plantain (Lamb’s Tongue), Sheep Sorrel.

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Common symptoms include⁵⁻¹⁰: 

  • Runny nose and nasal congestion

  • Watery, itchy, red eyes (allergic conjunctivitis)

  • Sneezing 

  • Cough

  • Itchy nose, the roof of the mouth, or throat

  • Swollen, blue-colored skin under the eyes (allergic shiners)

  • Postnasal drip 

  • Fatigue

  • Headaches, facial pressure and pain

  • Frequent awakening

People who are allergic to specific allergens develop IgE (immunoglobulin E) antibodies to those allergens. IgE is a protective blood protein that is produced when you’re exposed to a substance that your body views as a threat. Therefore, measurable IgE may indicate the presence of an allergy.


If you suspect an environmental allergy, share your test results with your health care provider or allergist, who will take your family and medical history, and use this information to determine if an allergy exists.

Visit the Labcorp OnDemand website to browse and purchase laboratory tests and create your Labcorp OnDemand account. All Labcorp OnDemand testing requires a healthcare provider order; for your convenience, Labcorp OnDemand has contracted with PWNHealth LLC and its affiliated professional entities (collectively, PWNHealth) to provide healthcare provider services. Visit a Labcorp location for sample collection; or, if using an at-home kit, collect your sample yourself. We’ll let you know when your results are ready to be accessed through your Labcorp OnDemand account or through your Labcorp Patient account.

Your results will be provided to you through our secure online portal to view or print. Results are also provided to PWNHealth, which provides professional healthcare provider services for OnDemand tests. If you are accessing your results through your Labcorp Patient account, all users linked to the account will have access to all OnDemand test results. Results may also be provided to a local, state, or federal health authority, but only when legally required. For example, many states require the testing laboratory and healthcare provider to report test results for certain communicable diseases, such as sexually transmitted diseases or COVID-19, to local or state health departments.  


If you have questions or comments regarding the Labcorp Notice of Privacy Practices, or have a complaint about our use or disclosure of your PHI or our privacy practices, please contact: [email protected], call us at (877) 234-4722 (877-23-HIPAA) and ask for the Labcorp HIPAA Privacy Officer, or send a written request to: HIPAA Privacy Officer, Labcorp, 531 South Spring Street, Burlington, NC 27215. You also may file a complaint with the Secretary of the U.S. Department of Health and Human Services.

Your testing will be performed in a CLIA-certified clinical laboratory. Labcorp provides leading-edge medical laboratory tests and services through a national network of primary clinical laboratories and specialty testing laboratories. Our labs perform regular quality assurance testing to ensure our results are accurate.