Helicobacter pylori breath test
If you have ongoing stomach pain or digestive issues, a Helicobacter pylori breath test can help identify the cause. It’s a simple test that supports fast, clear diagnosis and next steps.
%201.svg){kind=icon}
What is a Helicobacter pylori breath test?
A Helicobacter pylori breath test is a simple, non-invasive way to detect infection in the stomach. It measures urease activity after you drink a small solution, helping diagnose gastritis and ulcers, and guiding treatment.
When a Helicobacter pylori breath test is used
This test is used when symptoms, risk factors, or prior results suggest infection. It supports diagnosis, treatment decisions, and post-treatment testing.
Symptoms that may require testing
Your doctor may recommend this test if you have ongoing digestive symptoms. It helps detect infections that may cause gastritis, ulcers, or persistent discomfort.
- Ongoing stomach pain or burning may indicate inflammation linked to helico infection.
- Bloating, nausea, or discomfort after eating may suggest a gastric problem requiring further testing.
- Indigestion that doesn’t improve with medication may require a urea breath test for diagnosis.
Risk factors for Helicobacter pylori
Certain factors may increase the likelihood of infection. Testing helps confirm presence and guide treatment, particularly if symptoms or risks persist.
- A history of ulcers or gastritis may increase the chance of infection and require testing.
- Close contact or shared environments may increase exposure to Helicobacter pylori bacteria.
- Long-term use of acid-suppressing drugs may mask symptoms and affect test preparation.
When screening or follow-up is needed
This test may also be used after treatment to confirm eradication. It provides accurate results without invasive procedures or extended recovery time.
- Follow-up testing ensures treatment has cleared the infection after a positive result.
- It is often performed weeks after antibiotics or medication are stopped, per guidelines.
- Results are collected at a pathology collection centre, often within a normal day.
Important preparation and medication notes
Preparation is important for accurate results. You may need to stop certain medications before the test procedure. Always discuss instructions with your doctor first.
- Acid-suppressing drugs and antibiotics may need to be stopped before testing for accuracy.
- The C14 UBT uses a small amount of radioactivity, with radiation exposure less than half of an X-ray.
- Please discuss any medications with your doctor before stopping any medications prior to your test.
What the breath test can help diagnose
A Helicobacter pylori breath test helps manage infection associated with common gastric conditions.
How the Helicobacter pylori breath test works
The test is simple and completed in one visit at our Melbourne location. It involves drinking a solution and providing breath samples for accurate detection.
Book and collect your capsule
Email us to arrange collection and pay when you pick up your urea capsule. Before testing, fast for 12 hours where possible, or at least 4 hours, and avoid antibiotics and PPIs for six weeks.
Complete the breath test at home
Take the urea capsule with water as instructed and provide the required breath samples. Breath collection takes around 240 seconds, with the full test taking about 10 minutes.
Return your test
Bring your completed test back to the clinic within two weeks. Your results will then be processed and provided to you for follow-up. A referral is not required to complete the test. However, patients with a referral may be eligible for a small Medicare rebate.
What to expect during your breath test
The test is simple, quick, and follows clear general guidelines. Most patients complete it in one visit with minimal disruption to their day.
Before procedure
Before procedure
You may need to stop many medications before testing. Follow general guidelines and confirm the instructions with your doctor before your appointment.
During procedure
During procedure
You will take a small drink and provide breathing samples. The process is straightforward and completed over a short period.
After procedure
After procedure
You can return to your normal day straight away. There are no restrictions after completing the test.
Recovery aftercare
Recovery aftercare
No recovery time is required. The test is non-invasive, and you can eat, drink, and continue activities as usual.
Radiation
Radiation
The radiation exposure from the urea capsule is extremely low — lower than the naturally occurring radiation found in a glass of orange juice.
Results and follow-up
Results and follow-up
Results are available on the same day. You can book an appointment with a doctor at the clinic to discuss your results, or have them emailed to you for follow-up with your GP.
Before procedure
You may need to stop many medications before testing. Follow general guidelines and confirm the instructions with your doctor before your appointment.
Procedure preparation
Fast for 4 hours before your test and stop proton pump inhibitors and antibiotics as advised. We’ll provide clear instructions and arrange a follow-up if your result is positive.
Benefits of the Helicobacter pylori breath test
This test offers a simple, accurate way to diagnose infection. It supports fast results, clear diagnosis, and effective treatment planning.
Non-invasive and comfortable
The test does not require needles or invasive procedures, making it a comfortable option for diagnosing stomach infection.
Accurate detection of infection
It provides reliable results by detecting active infection, helping guide the right treatment and next steps.
Fast and convenient process
The procedure is quick and completed in one visit, with minimal disruption to your normal day.
%201.svg){kind=icon}
Supports clear treatment decisions
Results help your doctor determine if treatment or eradication is needed and guide your ongoing care.
Risks and safety of the breath test
The urea breath test is considered very safe, with minimal risks. It uses a small amount of radioactivity and is widely used across Australia.
Risks are minimal and uncommon
This test is non-invasive and generally well-tolerated. The risk is very low, and most patients complete the procedure without discomfort or side effects.
- Side effects are rare, but some patients may experience mild discomfort from the test drink.
- The amount of radioactivity used is extremely low and considered safe for diagnostic testing.
- This test is not suitable during pregnancy due to the small level of radiation exposure.
Safe and well-established procedure
The urea breath test is widely used and supported by clinical guidelines. It is considered a safe and effective method for detecting Helicobacter pylori infection.
- The amount of radioactivity is minimal, approximately less than many common imaging tests.
- The procedure is completed without sedation, allowing you to return to your normal day immediately.
- Clear preparation and medication guidelines help ensure both safety and accurate results.
Get tested and take control of your symptoms
Don’t let ongoing digestive issues go unresolved. Get a fast, accurate diagnosis and start the right treatment with expert support from our team.
Why choose Moonee Valley Specialist Centre
We provide specialist-led care with fast access to testing and results. Our team delivers clear explanations and a streamlined experience across diagnostics, procedures, and care.
Specialist-led care
All services are delivered by experienced gastroenterologists, ensuring accurate diagnosis and trusted care at every stage.
Fast access and results
Appointments and results are delivered quickly, helping you move from testing to treatment without unnecessary delays.
Tailored diagnostic services
We offer a range of services, including breath testing, endoscopy, colonoscopy, and liver diagnostics in one convenient location.
Clear, patient-focused care
We explain results in plain English and guide you through the next steps, so you feel informed and confident in your care.
Accredited and recognised specialist care
Our clinic meets recognised Australian healthcare standards. We maintain professional accreditations to ensure safe, high-quality care across all services.
What our patients say about their care
Patients value our clear communication, fast access, and supportive approach. Hear how we’ve helped others feel confident in their diagnosis and care.
Professional affiliations and memberships
Our specialists are affiliated with leading medical organisations and hospitals, ensuring ongoing education, clinical excellence, and trusted patient care.
Book your Helicobacter pylori breath test today
Get clear answers for ongoing stomach symptoms with a simple breath test. Book today and take the next step toward diagnosis, treatment, and peace of mind.
Specialists supporting your care
Our team combines specialist expertise with a patient-first approach, delivering clear guidance and supportive care at every stage of your diagnosis and treatment.
Doctor referrals
You’ll need a valid referral from your GP or specialist to book this test. This also allows you to access Medicare rebates where applicable.
FAQs
Find answers to common questions about helicobacter pylori breath testing, including how it works and what to expect.
How do you test for Helicobacter pylori?
Helicobacter pylori is commonly tested using a urea breath test. You drink a small solution and provide breath samples to detect bacteria in the stomach. This non-invasive test is accurate and widely used to diagnose active infection and guide treatment.
What is the most accurate test for H. pylori?
The urea breath test (UBT) is considered one of the most accurate tests for detecting active H. pylori infection. It measures urease activity in the stomach and is commonly used in Australia for both diagnosis and confirming eradication.
How do I prepare for a pylori breath test?
Preparation usually includes fasting for several hours and stopping certain medications, such as antibiotics and acid-suppressing drugs. You may need to stay off proton pump inhibitors like Somac and Nexium for 4–6 weeks. Always follow your doctor’s instructions.
How long does a Helicobacter pylori test take?
The breath test procedure typically takes less than 30 minutes. It is done at a collection centre and fits easily into a normal day, with no recovery time required afterwards.
Is the H. pylori breath test safe?
Yes, the test is safe and uses a very small amount of radioactivity. The level of radiation exposure is minimal and considered safe for diagnostic use. It is a non-invasive procedure with very low risk for most patients.
What happens if my test result is positive?
If your result is positive, your doctor will recommend treatment to eradicate the infection. This usually involves a combination of medications. A follow-up breath test may be arranged to confirm the infection has cleared.
Insights and articles on digestive health
Explore expert articles on digestive health, testing, and treatment. Get clear, practical insights to help you better understand your symptoms and care.
Contact us
Get in touch with our team to book your Helicobacter pylori breath test or ask a question. We’re here to guide you through the process with clear advice, fast booking, and supportive care at every step.
Phone Consults: 8:00am - 6:00pm
