Complete Gut Health Test & Symptom Screen

Are you experiencing gut symptoms? Our gut health test is a great place to start to understand what's happening with your gut health.

This comprehensive blood and stool test panel is designed to check for the main causes of gut symptoms from gut inflammation to gut bacteria infections. You'll receive a report explaining your results and any next steps.

Comes with our

Results and doctor's report in 4 days or less
Free, next-working day delivery
Complete gut test with 10 biomarkers

£295.00

Please select a clinic for your blood draw.

Complete Gut Health Test & Symptom Screen Box

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Fantastic experience using Selph

Fantastic experience using Selph Complete Gut Health Test & Symptom Screen. From start to finish I felt in safe hands with the professional Selph team. The tests were easy to use with excellent instructions and the results received were precise but easy to understand. Highly recommended.

Thomas Jennings

Absolutely brilliant private and fast place to go to

Absolutely brilliant private and fast as well as super organised place to go to . I am a clinician myself and I can not recommend this place highly enough. They are extremely professional, knowledgeable and organised . Do not hesitate nor think twice to place your order with them. I will be using them and certainly will recommend them to all my patients and colleagues who are looking for this type of care.

Somayeh

Wonderful company

Wonderful company, clear instructions. I sent my sample off Tuesday afternoon and had my results Wednesday afternoon. The results were very clear and I was able to put my mind at rest very quickly

Anna

A great service

A great service. Blood and faecal tests all completed inside a working week with a useful commentary and downloadable lab reports that will result in some treatment (finally) from my doctor. Very relieved. Highly recommended for the speed and clarity of the analysis.

Mr Hickey

Excellent service

Excellent service, results were fast and easy to follow and having suffered IBS for a number of years the results have finally helped to identify one of the main factors, would highly recommend.

Dominic W

First class service

A very quick service with thorough advice and clear results

Sally from East Sussex

Testing with Selph is fast and easy

Collect & Post Sample

Use your test kit to collect your sample at home

Use the included envelope to post your sample back to our accredited lab for analysis.

Accurate Results, explained

We'll deliver your results to your online dashboard.

Your dashboard tracks all your tests so you can see your results over time.

Get Support & Progress

Our experts give you a report so you'll know what your results mean.

We'll highlight how you can use your results to understand symptoms, pick up health problems early and take action.

Personalise your Complete Gut Health Test & Symptom Screen

You can choose how you'd like to collect your blood sample. You may also want to add to your test panel depending on your age, sex and any symptoms.

Choose how to collect your blood sample

Visit a clinic to have your blood taken

£35.00

Visit one of our partner clinics and have a healthcare professional take blood from a vein in your arm. We'll email you with details of how to book your clinic visit after you've placed your order. Over 18s only.

Book a venous draw at home or work with a nurse

£70.00

Arrange your own venous blood draw

Free

Add to your test

What's tested in your Complete Gut Health Test & Symptom Screen?

Our Complete Gut Health Test uses both blood and stool samples to look at 10 biomarkers checking for:

Gut Inflammation
Gut inflammation is a common cause of gut symptoms such as stomach pain and diarrhoea.
WHAT'S MEASURED?
- Faecal calprotectin is a sensitive marker of inflammation in the gut.
Bowel Cancer Risk
Bowel cancer affects 1-in-15 of us and the main symptoms are a change in bowel habit, stomach pain and blood in the stool. A qFIT test is the gold-standard test to check for blood in the stool.
WHAT'S MEASURED?
- The quantitative faecal immunochemical test (qFIT) detects blood in the stool which is a sensitive marker for bowel cancer.
Coeliac Disease Risk
Coeliac disease affects 1% of the population and most people don't know they have it. It causes indigestion, stomach pain, diarrhoea and weight loss. We check for tissue transglutaminase IgA antibodies.
WHAT'S MEASURED?
- Raised levels of tissue transglutaminase antibodies are a marker of coeliac disease.
H. pylori Infection
Helicobacter pylori infection affects up to 1-in-5 of us in the UK. It causes stomach inflammation and ulcers which causes indigestion symptoms.
WHAT'S MEASURED?
- A biomarker for the presence of Helicobacter pylori in the gut.
Gut Bacteria & Parasites
Gut infections with bacteria and parasites can cause a variety of gut symptoms. Gut infections are generally more common if you've been travelling abroad or in contact with someone else who's had gut symptoms. We use PCR to test specifically for *Giardia*, *Cryptosporidia*, *Salmonella*, *Shigella*, *Campylobacter* and toxic *E. coli* (VTEC).
WHAT'S MEASURED?
- Salmonella is common bacterial infection from contaminated food.
- Shigella is spread by contaminated food or water and sometimes sexual contact.
- Campylobacter is one of the commonest bacterial gut infections.
- E. coli is a common bacteria that all of us have in our gut but some strains can produce a toxin causing gastroenteritis.
- Giardia is often spread by contaminated water - lakes, rivers or pools. It can cause chronic gut issues with bloating, cramps and diarrhoea.
- Cryptosporidium is one of the commonest parasite infections in the UK. It's often spread via contaminated 'recreational water' such as swimming pools.
Thyroid Health
Thyroid disease is the one of the commonest autoimmune diseases in the UK. An overactive thyroid causes diarrhoea and weight loss while an underactive thyroid causes constipation and weight gain.
WHAT'S MEASURED?
- Thyroid stimulating hormone (TSH) stimulates the thyroid gland to make thyroid hormones. A low TSH indicates an overactive thyroid while a high TSH indicates an underactive thyroid.

Please select a clinic for your blood draw.