Private blood test, Chiswick W4

Coeliac blood test in Chiswick

Tissue transglutaminase (tTG) antibody testing for coeliac disease, analysed by Randox and explained to you by a practitioner.

£99Coeliac Antibody Check
2Antibodies
NoFasting
On requestGP report

What the test measures

Our Coeliac Antibody Check measures tissue transglutaminase antibodies of both IgA and IgG types. These antibodies are made when gluten triggers the immune reaction behind coeliac disease. Testing both types helps in people who naturally make little IgA, where an IgA test alone can miss coeliac disease.

A coeliac genetic test is also available. A negative result for the HLA-DQ2 and DQ8 genes makes coeliac disease very unlikely.

The price includes the blood draw at our clinic, analysis at the Randox accredited laboratory (ISO/IEC 15189, UKAS Lab ID 9329) and a practitioner review of your result. A GP feedback report is available on request, and no GP referral is needed.

Who it is for

  • You have bloating, diarrhoea, wind or tummy pain
  • You have unexplained iron deficiency, tiredness or weight loss
  • A parent, brother, sister or child has coeliac disease
  • You have type 1 diabetes or autoimmune thyroid disease
  • You have mouth ulcers or an itchy blistering rash

What your result means

A positive antibody result suggests coeliac disease, and your GP can refer you for a gastroscopy to confirm the diagnosis. Please keep eating gluten until any further tests are complete.

A negative result while eating gluten makes coeliac disease unlikely, and your practitioner can suggest what else might explain your symptoms.

Preparing for your test

You must be eating gluten for the test to work. Eat gluten in more than one meal every day for at least six weeks before your test. No fasting is needed.

Choose your test

The Coeliac Antibody Check is the right first test for most people.

Most popularCoeliac Antibody ChecktTG IgA and IgG antibodies£99
Digestive Health CheckCoeliac antibody and H. pylori£99
Coeliac Disease Genetic RiskHLA-DQ2 and DQ8 genes£149
Nutrition Health Screen46 markers including coeliac, iron, vitamins and thyroid£259

Book a test

Health checks that include it

If you have more than one question, a health check often gives better value than single tests.

See every blood test and price in Chiswick

Questions

How much is a coeliac blood test?

Our Coeliac Antibody Check costs £99, including the blood draw, Randox laboratory analysis and a practitioner review of your result.

Do I need to eat gluten before a coeliac test?

Yes. Eat gluten in more than one meal every day for at least six weeks before the test. If you have already cut out gluten, the test can be falsely negative.

Does a positive blood test mean I have coeliac disease?

A positive result is a strong sign, but the diagnosis is usually confirmed with a gastroscopy arranged through your GP.

Can you send my results to my GP?

Yes. A GP feedback report is available on request for every test. Let us know when you book or at your appointment and we will prepare a report you can share with your GP.

Book your coeliac blood test in Chiswick

Omnia Lifestyle, 8-9 Bedford Corner, The Avenue, Chiswick, London W4 1LZ. Two minutes from Turnham Green station, with buses 94, E3 and 272 nearby. Limited parking on request when you book.

These tests do not replace care from your GP. If you have worsening symptoms, unexplained weight loss, bleeding or severe pain, please see a doctor first.

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