Celiac (Gluten) Disease Test Panel

Are you concerned you may have celiac disease? The Celiac Disease Initial Screen Panel can check for certain antibodies associated with celiac disease, such as tissue transglutaminase IgA (tTG IgA) and total Immunoglobulin A (IgA). These are produced by the immune system if you have celiac disease.
+ $6.00 Physician Service Fee

Who is getting tested? *

Test Type

Unfortunately this test is not right for you based on your responses.
The Celiac Disease Initial Screen Panel checks for celiac disease antibodies tTG-IgA and IgA.

Must be 18+ years of age to purchase

Orders not permitted in: AK, HI, AZ

Type of sample to be collected:
Blood (venipuncture—a needle is used to draw blood from a vein)
Schedule an appointment, then visit one of our Patient Service Centers.
About the Test

The Celiac Disease Initial Screen Panel can help you determine whether you have antibodies associated with celiac disease, an autoimmune disorder in which the body attacks itself with its own antibodies. In individuals with celiac disease, the ingestion of gluten (a protein found in wheat, rye, and barley) triggers an immune response that attacks your small intestine. This panel checks for certain celiac antibodies—transglutaminase IgA (tTG IgA) and Immunoglobulin A (IgA)—that your immune system would create if you have celiac disease. This test is the initial screen to determine if further testing is required.


This test will not provide a diagnosis of celiac disease. Abnormal tTG IgA and total IgA values should be discussed with your physician to decide what additional testing is required for a celiac disease diagnosis. For accurate results, your diet should include gluten at the time of testing. The test may also be used to monitor antibodies after a doctor-prescribed gluten-free diet.

Lab technician

How Does it Work?
Take an in-person test at a Quest Diagnostics location.
Over 2000+ locations focus on your safety, confidentiality and convenience.
1. Purchase your test
Schedule your appointment after purchasing a test to minimize wait time.
2. Visit a location
Enter your zip code to find a Quest Diagnostics location closest to you.
3. Get results online
We will email you when your confidential results are available. 

The benefits of testing

You can get the information you need to support a healthy life - for yourself.

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Take control of your health

Conveniently shop and pay online for lab tests without a doctor's visit. An independent physician will review your request and if appropriate, confirm your order and offer oversight.

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Schedule and manage your appointments

Conveniently schedule your appointment online at one of our Quest Diagnostics locations. Certain tests may also offer self-testing home delivery.

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Get your results online

View your results through your secure account online. And it's easy to share the result with your doctor.