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Tissue Transglutaminase (tTG) Antibody (IgA) (REFL)

  • CLIA Certified Labs
  • Best Price
  • Digital Report

Tissue Transglutaminase Antibody, IgA, is useful in diagnosing gluten-sensitive enteropathies, such as Celiac Sprue Disease, and an associated skin condition, dermatitis herpetiformis.

  • Sample Type: Blood
  • Results: 3-13 days
  • Age: 18+

The tTG IgA Antibody test may be ordered when a person shows symptoms or has risk factors suggestive of celiac disease, such as chronic gastrointestinal symptoms (abdominal pain, diarrhea, bloating), unexplained weight loss, iron deficiency anemia, or a family history of celiac disease. It is also recommended for individuals with certain autoimmune conditions that are associated with an increased risk of celiac disease, such as type 1 diabetes, autoimmune thyroid diseases, or Down syndrome.

No preparation required.

Quest test codes: 17309


+ service fee

Price does not include the Physician Service Fee () and the Lab Collection Fee ($9). These non-refundable fees cover the ordering and oversight of lab tests and follow-up services when appropriate.

Next availability

Provided by Quest Diagnostics


4.7 rating

How does it work?

  • Order Tests Online

    No doctor visit required for purchase. Choose from a wide range of panels and tests. Pay online with a credit or debit card — no insurance needed.
  • Go to the Lab for Sample Collection

    Complete your test sample collection during your scheduled appointment.
  • Get Fast Results Online

    We will email you when your results are ready. Access your Confidential Lab Record by logging in to your account. There you can view, save and print your results.

Why People Love Tripment

Lab Tests FAQs

No. At Tripment Health, we focus on providing transparent healthcare services to uninsured or under-insured individuals. We’ve negotiated prices directly with lab test facilities to make diagnostic lab panels available to individuals who would rather pay directly than go through a private or government-sponsored insurance carrier.

No. By purchasing a blood panel, you will not be able to submit any claim, bill, or other request for reimbursement to any insurer, third-party payer, or government health program. However, you can use your FSA and HSA card. 

You will receive a payment confirmation email, then an additional email confirming your appointment details (time and location of appointment, and QR code). You will need to present your QR code at the testing facility to check in.

No. One of our physicians will order the panels for you.

You must be 18 or over to be able to get tested.