What should I do to prepare for my Helicobacter pylori Stool Antigen Test?

Proton pump inhibitor (PPI) medication, such as lansoprazole or omeprazole can make the H. pylori stool test less accurate. If you take PPIs you should stop this at least 2 weeks before testing. It is usually safe to stop this medication for a short period of time, but if you're not sure, speak to your prescriber.

Who should not use the Helicobacter pylori Stool Antigen Test?

We do not recommend using this test panel if you are a child (17 years or under) unless supervised by an adult. If you are using this test to confirm eradication of H. pylori after treatment, you should wait a minimum of 6 to 8 weeks after finishing treatment before taking the test. If you're unsure if you should use this test panel, please contact us for advice.

How accurate is the H. pylori Stool Antigen Test?

Our tests are analysed by The Doctors Laboratory (TDL). TDL are one of the largest laboratories in the UK and perform testing for the NHS (e.g. University College Hospital London) and private providers such as ourselves. The exact same testing platforms and procedures are used in either case. But no test is perfect - there can always be "false positive" and "false negative" results. The H. pylori stool antigen test has 95.5% sensitivity and 98.6% specificity ref . This gives a 4% false negative rate and a 1.4% false positive rate.

What are the symptoms of H. pylori infection?

Most people with H. pylori infection actually do not have any symptoms. The commonest symptoms of H. pylori infection are: - Indigestion - pain or discomfort in the stomach shortly before or after eating - Bloating and belching - Feeling sick or nauseous - Uncomfortable fullness after eating Diarrhoea and floating stools

How long does it take for H. pylori to cause stomach cancer?

H. pylori causes inflammation in the stomach (gastritis) and, over time, this chronic inflammation can cause stomach cancer. However, millions of people around the world are infected with H. pylori but very few (around 1-3 in every 100) develop stomach cancer. You'd need to be infected with H. pylori for years for a stomach cancer to develop. Studies have shown that treating H. pylori effectively reduces the risk of developing stomach cancer.

What causes H. pylori?

H. pylori infection is very common and it's though to affect up to 1-in-5 people in the UK. H. pylori is a contagious bacterium and can spread directly from person-to-person via saliva, vomit or stool. It commonly spreads within households, so you're at higher risk if someone else in your household is infected. H. pylori also spreads through contaminated food and water.

Helicobacter pylori Test

Name: Helicobacter pylori Test
Brand: Selph
SKU: LT-HPSAT
Price: 89 GBP
Availability: InStock

H. pylori affects 1-in-5 of us and might be to blame for stomach pain around mealtimes, bloating and / or nausea.

Our Helicobacter pylori test is a quick and easy stool test for H. pylori. Simply take a stool sample at home, send it to our UKAS-accredited lab and you’ll get your result and doctor’s report in days.

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Results and doctor's report in 4 days or less
Free, next-working day delivery
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Customer Reviews

Don't just take our word for it

At Selph, we've helped thousands of people feel better today and live longer tomorrow.

Karen Carron

18th November 2023

“Fantastic customer service. Ordered by 10am on Weds, arrived by 10am Thursday, posted back by 1pm Thursday, arrived back at Selph Friday and the report was with me by Friday afternoon! They use Royal Mail 24 tracked both ways hence the great speed that is coupled with excellent communication. Thank you Selph, highly recommended.”

Neil

14th July 2023

“Quick, easy process. I'd forgotten to activate my test before sending the samples back to the lab, and I received a very gentle reminder to do it, and a link back to the website to carry it out. It was all very simple and an easy to use website. The report on results was informative and signed by a doctor with their details and accreditations. All in all I'm very impressed with this company and I would and will absolutely use them again.”

Mr D Winwood

24th November 2023

“Helpful tutorial to explain the test along with detailed written sections to enable to complete the test. Report and detailed findings explaining the results, and advice going forward.”

Heather

10th August 2023

“Quick and very helpful advice received from Selph Dr. Would recommend”

Zoe MacLeod

13th July 2023

“Excellent service. Kit arrived quickly, easy instructions to follow, and results within 4 days. There was a very clear explanation of the results with advice. I would most definitely recommend this company, and I will use them again in the future..”

Karen Carron

18th November 2023

Neil

14th July 2023

Mr D Winwood

24th November 2023

“Helpful tutorial to explain the test along with detailed written sections to enable to complete the test. Report and detailed findings explaining the results, and advice going forward.”

Excellent

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What you need to know about our Helicobacter pylori Test

Helicobacter pylori (H. pylori) is a very common stomach infection which causes inflammation (gastritis) and indigestion. It also increases the risk of stomach ulcers and stomach cancer.

Our quick and easy H. pylori test can tell you if you have an infection with Helicobacter pylori by looking for the Helicobacter pylori antigen in your stool sample.

If you do have a positive result, we can also advise you on treatment which is generally just a short course of antibiotics and some antacid medication.

What do the H. pylori test results mean?

There are three possible results from an H. pylori stool antigen test:

Negative - you don't have H. pylori infection
Positive - you do have H. pylori infection and should be treated
Borderline - some H. pylori antigen was detected but not as much as we usually see with a clear positive. This might be partially treated H. pylori infection or early stage infection. You might need to repeat the test in a few wee

If you do have a positive result, we can also advise you on treatment which is generally just a short course of antibiotics and some antacid medication.

What's tested in the Helicobacter pylori Test?

H. pylori Stool Antigen

The Helicobacter pylori test checks your stool for the presence of Helicobacter pylori stool antigen. Checking for this is a biomarker for the presence of Helicobacter pylori in the gut and an indicator that you have an H. pylori infection.

What's measured:

Helicobacter pylori Test FAQs

: Proton pump inhibitor (PPI) medication, such as lansoprazole or omeprazole can make the H. pylori stool test less accurate. If you take PPIs you should stop this at least 2 weeks before testing. It is usually safe to stop this medication for a short period of time, but if you're not sure, speak to your prescriber.
: We do not recommend using this test panel if you are a child (17 years or under) unless supervised by an adult. If you are using this test to confirm eradication of H. pylori after treatment, you should wait a minimum of 6 to 8 weeks after finishing treatment before taking the test.

If you're unsure if you should use this test panel, please contact us for advice.
: Our tests are analysed by The Doctors Laboratory (TDL). TDL are one of the largest laboratories in the UK and perform testing for the NHS (e.g. University College Hospital London) and private providers such as ourselves. The exact same testing platforms and procedures are used in either case.

But no test is perfect - there can always be "false positive" and "false negative" results. The H. pylori stool antigen test has 95.5% sensitivity and 98.6% specificity^ref. This gives a 4% false negative rate and a 1.4% false positive rate.
: Most people with H. pylori infection actually do not have any symptoms.

The commonest symptoms of H. pylori infection are:

Indigestion - pain or discomfort in the stomach shortly before or after eating

Bloating and belching

Feeling sick or nauseous

Uncomfortable fullness after eating

Diarrhoea and floating stools
: H. pylori causes inflammation in the stomach (gastritis) and, over time, this chronic inflammation can cause stomach cancer. However, millions of people around the world are infected with H. pylori but very few (around 1-3 in every 100) develop stomach cancer. You'd need to be infected with H. pylori for years for a stomach cancer to develop. Studies have shown that treating H. pylori effectively reduces the risk of developing stomach cancer.
: H. pylori infection is very common and it's though to affect up to 1-in-5 people in the UK. H. pylori is a contagious bacterium and can spread directly from person-to-person via saliva, vomit or stool. It commonly spreads within households, so you're at higher risk if someone else in your household is infected. H. pylori also spreads through contaminated food and water.

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