A single-marker blood screen for coeliac disease from Better2Know, with results in around 10 working days. Suits people who want a basic check without paying for a wider panel.
1 biomarker as listed by Better2Know.
Better2Know does not publish a description of this screen, so we know only what is listed: a single coeliac disease marker, tested from a venous blood sample at a Better2Know clinic. Blood antibody markers like this are commonly used to help assess for coeliac disease, rather than to diagnose it outright.
Within Better2Know's 'Coeliac test' comparison group, this is the most expensive option by some margin: £395 against a group median of £169, and £100 above the next dearest listed test. It tests for the same one marker as most of its cheaper peers, so the extra cost does not buy additional clinical depth here.
The low overall score mainly reflects poor marks for value for money and for results and follow-up: results are not reviewed by a doctor as standard, and the price sits well above the group median. Clarity also takes a hit because Better2Know has not published a description of the test or details of what the results report looks like, even though the biomarker, turnaround and collection details are all listed.
This is only worth considering if you specifically want to test with Better2Know and are not concerned about price. If budget matters, Selph's Coeliac Disease Blood Test (£63, 4 markers) or Medichecks' Coeliac Blood Test (£169, 2 markers) both test more markers for a fraction of the cost, and Better2Know's own Coeliac/Gluten Sensitivity Profile (£295, 1 marker) covers the same ground for £100 less.
It may still suit you if you would rather keep every test with one provider and are not focused on getting the cheapest option, for example if you are already booked in with Better2Know for other reasons.
You provide a venous blood sample at a Better2Know clinic, with a home nurse visit also offered. Better2Know does not publish details of what happens to the sample after it reaches the lab beyond testing for the single coeliac disease marker listed. Results are available in around 10 working days, and Better2Know does not state that they are reviewed by a doctor as standard.
At £395, this is the most expensive test in Better2Know's coeliac comparison group, more than double the group's £169 median, despite testing for a single marker like most of its peers. Better2Know does not publish a description of what the test covers, and results take around 10 working days with no doctor review as standard.
The listing publishes the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state a proper description, what the report looks like.
1 biomarkers against a median of 1 across the 11 tests in its comparison group.
Requires a venous draw at a clinic; a home nurse visit is offered; results in around 10 days, slower than similar tests.
Results are not doctor-reviewed and no consultation is included; the provider does not describe the report format.
Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.
£395.00 against a comparison-group median of £169.00 (+134%).
Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.
This test belongs to our Coeliac test comparison group. See how it stacks up against equivalent tests from other providers.
Broad coeliac panel priced well below rivals
A 4-antibody blood panel used to assess for coeliac disease, covering tissue transglutaminase, endomysial and deamidated gliadin antibodies plus total IgA, for people with ongoing gut symptoms after eating gluten.
3-marker coeliac panel priced below the group median
A blood test measuring IgA and IgG antibodies used to help assess coeliac disease and gluten sensitivity, alongside tissue transglutaminase IgA. Suited to people investigating unexplained gut symptoms possibly linked to gluten.
Broad symptom screen priced above the coeliac group median
A 4-marker blood and stool panel screening for coeliac antibodies, gut inflammation and H. pylori infection, for people with IBS-type symptoms who want other common causes checked alongside a GP assessment.
Market-median price, lighter on markers than some rivals
Checks for antibodies linked to the body's immune response to gluten, plus total IgA, to help assess whether coeliac disease could be a concern. Suits people with symptoms such as bloating or fatigue who still eat gluten.
Mid-priced coeliac check, cheaper than most rivals
This blood test measures tTg-IgA, the antibody most often used to investigate coeliac disease, to help you decide whether further testing is worthwhile. It suits adults eating a normal, gluten-containing diet who want a first coeliac check.
Cheapest coeliac screen in the comparison group
A rapid at-home finger-prick blood test for tTG-IgA antibodies, a marker commonly used to help assess whether ongoing gluten-related symptoms warrant further investigation.
One of the cheapest coeliac screening tests we compare
A blood test that measures tissue transglutaminase antibodies (tTG), used to screen for coeliac disease, an autoimmune reaction to gluten. It suits people with digestive symptoms who want an initial screen before seeing a GP.
Most biomarkers in its group, but the priciest by far
A blood test combining genetic risk scores and autoantibody screening for both Type 1 diabetes and coeliac disease, for anyone wanting to check both conditions together.
Fastest Better2Know coeliac screen, priced above most peers
Screens for coeliac disease and gluten sensitivity from a single blood marker, with results back in two working days. Suits people who want a faster result than Better2Know's other coeliac screens.
Nearly triple the median price for one coeliac marker
Tests for a coeliac disease marker from a blood sample. Despite the name, Better2Know's own description discusses tissue transglutaminase (TTA) antibody testing rather than a distinct genetic method.
Broad coeliac panel priced well below rivals
A 4-antibody blood panel used to assess for coeliac disease, covering tissue transglutaminase, endomysial and deamidated gliadin antibodies plus total IgA, for people with ongoing gut symptoms after eating gluten.
3-marker coeliac panel priced below the group median
A blood test measuring IgA and IgG antibodies used to help assess coeliac disease and gluten sensitivity, alongside tissue transglutaminase IgA. Suited to people investigating unexplained gut symptoms possibly linked to gluten.
Broad symptom screen priced above the coeliac group median
A 4-marker blood and stool panel screening for coeliac antibodies, gut inflammation and H. pylori infection, for people with IBS-type symptoms who want other common causes checked alongside a GP assessment.
Market-median price, lighter on markers than some rivals
Checks for antibodies linked to the body's immune response to gluten, plus total IgA, to help assess whether coeliac disease could be a concern. Suits people with symptoms such as bloating or fatigue who still eat gluten.
