Helicobacter Pylori Tests: Which One & How to Test

About Helicobacter pylori

Helicobacter pylori is a common stomach bacterium linked to ulcers and gastritis. It is a medical condition diagnosed and managed by a doctor. Testing is a helpful first step — this page is for information only.

In short: There are several ways to test for Helicobacter pylori — a stool antigen test, a blood antibody test, a urea breath test and endoscopic biopsy. Home tests (stool or blood) are a simple, private first step; whatever the result, discuss it with your doctor, who can confirm the diagnosis and decide on treatment.

In this article

  1. Why test for H. pylori
  2. Types of H. pylori tests
  3. Home tests we offer
  4. How a home test works
  5. Understanding your result
  6. FAQ

Why test for H. pylori

Many people carry H. pylori without symptoms, but the infection is a common cause of stomach ulcers and gastritis. If you have recurring stomach discomfort — pain, bloating, nausea or frequent heartburn — testing helps you find out whether the bacterium is present so you and your doctor can decide what to do next. Early detection helps prevent chronic problems. Learn more about the signs of H. pylori.

Types of H. pylori tests

There are four main ways to test for H. pylori. Two of them — stool and blood — are available as easy home tests.

Test Sample What it detects Where
Stool antigen test Stool sample Active infection (H. pylori antigen) Home or lab
Antibody blood test Finger-prick blood Antibodies against H. pylori Home or lab
Urea breath test Breath Active infection Clinic
Endoscopy (biopsy) Stomach-lining sample Active infection + tissue changes Clinic

Home tests we offer

Helicobacter pylori stool antigen test

Stool antigen test

Non-invasive home test that detects active infection from a stool sample. Simple to use, with a rapid result in about 10 minutes.

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Helicobacter pylori antibody blood test

Antibody blood test

Home blood test that detects antibodies against H. pylori from a small finger-prick sample. Everything you need is in the kit.

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See all options in the Helicobacter pylori tests collection.

How a home test works

1

Collect your sample — a small stool sample or a finger-prick of blood — following the kit instructions.

2

Add the sample to the test device as directed and wait — most tests give a result in about 10 minutes.

3

Read the result in the window (lines indicate a positive or negative result).

4

Discuss the result with your doctor — especially if it's positive or your symptoms persist.

Understanding your result

A home test is a screening tool, not a diagnosis. A positive result suggests H. pylori may be present — take it to your doctor, who can confirm it (for example with a breath test or endoscopy) and decide on treatment, usually a combination of antibiotics with acid-reducing medication. A negative result is reassuring, but if symptoms continue, see your doctor anyway.

Important: seek medical care promptly for severe or persistent abdominal pain, vomiting blood or black/tarry stools, or difficulty swallowing.

FAQ: H. pylori testing

Can I test for H. pylori at home?

Yes. Home stool antigen and blood antibody tests are simple to use and give a result in about 10 minutes. Discuss the result with your doctor.

What's the difference between the stool and blood test?

The stool test detects active infection (H. pylori antigen), while the blood test detects antibodies against H. pylori. Both are easy home options; your doctor can advise which is most appropriate for you.

Which H. pylori test is best?

There's no single "best" test — stool, blood, breath and endoscopy each have their uses. Home tests are a convenient first step; clinics use breath tests or endoscopy to confirm.

What should I do if my test is positive?

See your doctor. They can confirm the diagnosis and decide on treatment, which is usually a combination of antibiotics with acid-reducing medication.

Does a home test replace a doctor?

No. A home test is a screening tool. Any positive result, and any ongoing symptoms, should be assessed by a doctor.

Want clear answers in the privacy of your home? Start with a simple test, then talk to your doctor.

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