Coeliac Disease Gene Test

This genetic test checks for the HLA-DQ2 and HLA-DQ8 genes associated with coeliac disease. A negative result virtually rules out coeliac disease, while a positive result indicates genetic susceptibility but not a diagnosis.

Which tests are included?

  • HLA-DQ2, HLA-DQ8

Why choose this test?

This genetic test identifies the HLA-DQ2 and HLA-DQ8 genes, which are strongly associated with coeliac disease — an autoimmune condition triggered by gluten. While carrying these genes does not mean you have coeliac disease, their absence makes the condition highly unlikely, making this test valuable for ruling it out with confidence.

It’s ideal for individuals experiencing digestive issues, nutrient deficiencies, fatigue, or autoimmune symptoms, especially if they’re already following a gluten-free diet and standard antibody tests may be inconclusive. This test helps determine genetic susceptibility, guiding further testing or dietary management for optimal digestive and immune health.

About these tests

  • HLA-DQ2: Detects a specific genetic marker associated with an increased risk of coeliac disease, found in most people who develop the condition.

  • HLA-DQ8: Identifies another genetic marker linked to coeliac disease; testing helps rule out or confirm genetic susceptibility.

Blood Test Results in 24–48 Hours

No GP appointment required. 

Whether you’re tracking symptoms or just want peace of mind, you’re in control.

You’ll know exactly where you stand. 

Frequently asked questions

Getting your test

No GP consult or telehealth appointment needed.

We instantly generate your pathology referral and send it directly to your inbox. 

Yes you’re in full control. Pick the test you want, order in minutes, and we’ll handle the rest securely.

100%. We partner with NATA-accredited labs the same trusted labs used by hospitals and GPs.

Our tests are privately billed, which means they’re not covered by Medicare or private health insurance.

This allows you to access testing without needing to meet eligibility criteria or wait for a GP referral.

No referral needed!

 After checking out, you’ll receive your PDF pathology request form instantly through email. It’s all included in the price, so you can get tested straight away without needing to visit your GP first.

Never. The price you see includes everything referral, testing, processing, and results. No surprises.

Yes, absolutely. You can build your own panel by choosing from our wide range of individual tests. Whether you’re checking one thing or a combination of markers, you’re in control of what you get tested for.

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Coeliac Disease Gene Test

This genetic test identifies the HLA-DQ2 and HLA-DQ8 genes, which are strongly associated with coeliac disease — an autoimmune condition triggered by gluten. While carrying these genes does not mean you have coeliac disease, their absence makes the condition highly unlikely, making this test valuable for ruling it out with confidence.

It’s ideal for individuals experiencing digestive issues, nutrient deficiencies, fatigue, or autoimmune symptoms, especially if they’re already following a gluten-free diet and standard antibody tests may be inconclusive. This test helps determine genetic susceptibility, guiding further testing or dietary management for optimal digestive and immune health.

What we test for

  • HLA-DQ2: Detects a specific genetic marker associated with an increased risk of coeliac disease, found in most people who develop the condition.

  • HLA-DQ8: Identifies another genetic marker linked to coeliac disease; testing helps rule out or confirm genetic susceptibility.

Reasons to get this test

  • Identify genetic markers (HLA-DQ2 and HLA-DQ8) linked to coeliac disease
  • Rule out coeliac disease with high confidence if genes are absent
  • Understand your genetic susceptibility to gluten-related conditions
  • Gain clarity when antibody results are inconclusive or diet is gluten-free
  • Investigate digestive, immune, or nutrient-related symptoms
  • Guide personalised dietary and diagnostic decisions for gut health

How it works

1. Receive your referral instantly after purchase

2. Quick blood test at your local collection centre

3. Results to your inbox within 1-2 days