Urea Breath Test and H.Pylori Test
Fast, Accurate Detection of Helicobacter pylori (H. pylori)
What Is the Urea Breath Test?
The Urea Breath Test is a safe, non-invasive diagnostic procedure that detects Helicobacter pylori (H. pylori) infection in the stomach. It is widely regarded as the gold standard for identifying active H. pylori infections, especially in patients experiencing chronic gastrointestinal discomfort.
It detects active H.Pylori infection, not just exposure. Has sensitivity and specificity >90%*.
At Regis Medical, we provide the Urea Breath Test using Hospital-aligned clinical protocols, ensuring accurate, timely results with minimal discomfort.
*In Asian Population Studies
What Is H. pylori and Why Is It a Concern?
Helicobacter pylori (H. pylori) is a spiral-shaped bacterium that colonises the lining of the stomach. It's estimated that up to 50% of the global population may carry H. pylori—often without any symptoms. However, in some individuals, this bacterium can trigger inflammation, erode the stomach lining, and lead to serious health issues if left untreated.
Potential Complications of H. pylori Infection
Chronic gastritis
Peptic ulcers (gastric or duodenal)
Persistent acid reflux and indigestion
Iron deficiency anemia
Increased risk of stomach (gastric) cancer
Relapse after treatment if not fully eradicated
Early detection and treatment are essential to prevent long-term complications and recurring digestive discomfort.
Symptoms of H. pylori Infection
Many individuals with H. pylori have no noticeable symptoms. When symptoms do occur, they may include:
Burning or gnawing stomach pain (often worse on an empty stomach)
Bloating or early fullness after eating
Nausea or frequent burping
Unexplained weight loss
Loss of appetite
Frequent acid reflux or heartburn
Dark or black stools (a possible sign of bleeding ulcers)
If you're experiencing any of these symptoms regularly, your doctor may recommend a Urea Breath Test to confirm H. pylori infection.
How the Urea Breath Test Works
The Urea Breath Test is a non-invasive diagnostic test that detects active H. pylori infection. It works by measuring how H. pylori breaks down a specially formulated urea compound.
Here’s how the test works:
You’ll drink a solution containing a harmless urea compound labeled with a special carbon molecule.
If H. pylori is present in your stomach, it will metabolize the urea and release carbon dioxide.
You’ll then exhale into a collection device. The carbon dioxide in your breath is analyzed for the labeled carbon.
A positive result confirms an active H. pylori infection.
Test Process and What to Expect
Fasting: No food or drink (except plain water) for 6 hours prior to the test
Duration: Approximately 30 to 45 minutes
Results: Typically available within 1–3 working days
*If checking for H Pylori Eradication, please ensure that you have completed the antibiotics prescribed at least 4 weeks before your test date. If you are on antibiotics for other infection/purposes, please postpone your test.
* Please ensure that you have stopped taking any gastroprotective/gastric medications (e.g. proton pump inhibitors such as Omeprazole, or H2 receptor blockers such as Famotidine, or Bismuth) for at least 2 weeks before the test date (unless you have received special instructions from your doctor not to stop this medication for a specific reason).
Who Should Consider a Urea Breath Test?
You may benefit from a Urea Breath Test if you:
Have persistent digestive symptoms like pain, bloating, nausea, or indigestion
Have been diagnosed with gastritis or peptic ulcers
Previously tested positive for H. pylori and need post-treatment confirmation
Have a family history of stomach (gastric) cancer
Prefer a non-invasive alternative to endoscopy, stool, or blood-based tests
Urea Breath Test and H. pylori Testing
Urea Breath Test
H. pylori IgG Blood Test
Whatsapp Us Make an Appointment
*Prices listed were last updated on 1 July 2023. Prices may be subject to change.
*Price does not include consultation fee and GST.
After Your Urea Breath Test
Once your urea breath test is completed, here is what you can expect:
How You’ll Receive Results
- Turnaround time: Results are typically ready within 3–5 working days.
- Secure delivery: Your results will be sent via WhatsApp or email once available. If a review is required, our clinic will contact you to arrange a consultation.
What the Results Mean
- Negative result: If no Helicobacter pylori (H. pylori) infection is detected, you likely do not require further treatment. Our doctor may still recommend additional tests if you continue to have digestive symptoms.
- Positive result: If H. pylori is detected, this means bacteria associated with gastritis, ulcers, or reflux are present. Our doctor will arrange a review session to explain your results and discuss treatment options, usually involving a course of antibiotics and acid-reducing medication.
Confidentiality
- Your test results are treated with the highest level of confidentiality.
Next Steps & Ongoing Care
- Treatment: If H. pylori is confirmed, a prescription for eradication therapy will be provided.
- Follow-up testing: A repeat urea breath test may be recommended a few weeks after treatment to confirm that the infection has cleared.
- Specialist referral: If symptoms persist despite treatment, or if complications such as ulcers are suspected, our doctor will refer you to a trusted gastroenterologist for further evaluation.
- Lifestyle support: Our doctor may also provide advice on diet, alcohol, and lifestyle factors that can improve digestive health and reduce recurrence.
Why Choose Regis Medical
Book Your Urea Breath Test Today
Early detection can save you from months or even years of discomfort. Don't wait for symptoms to worsen — take charge of your gut health today.
Finding Us
Holland Village
255 Holland Ave, Singapore 278983
Near MRT Exit B
Mon, Tues, Thurs, Fri:
8.30am - 2.30pm
5.30pm - 10.00pm
Wed:
8.30am - 2.30pm
Sat:
9.00am - 3.00pm
Closed on Sundays and Public Holidays. For the latest updates on our clinic’s opening hours, please check our Google Maps.
** GP registration ends 15 mins before the closing time above, while Physiotherapy & Acupuncture end registration 45 mins before. Please book an appointment in advance to avoid queues and disappointment.
Katong
437 Joo Chiat Road, Singapore 427650
Near Marine Parade MRT
Mon, Tues, Thurs, Fri:
8.30am - 2.30pm
5.30pm - 10.00pm
Wed:
8.30am - 2.30pm
Sat:
9.00am - 3.00pm
Closed on Sundays and Public Holidays. For the latest updates on our clinic’s opening hours, please check our Google Maps.
** GP registration ends 15 mins before the closing time above, while Physiotherapy & Acupuncture end registration 45 mins before. Please book an appointment in advance to avoid queues and disappointment.
FAQ
Accessibility & Support
Regis Medical Holland Village is located at 255 Holland Avenue, Singapore 278983
Regis Medical Katong is located at 437 Joo Chiat Road, Singapore 427650
Click here to view our opening hoursAppointment
To book an appointment at Regis Medical Holland Village, please call or whatsapp us 8118 5298
To book an appointment at Regis Medical Katong, please call or whatsapp us 9851 3728
You can only cancel or change your appointments up to 24 hours before your appointment. You will receive your refund within 3 working days. No refund will be issued for no shows and cancellations within 24 hours before your appointment. However, if you are feeling unwell on the day of the appointment, we allow patients who have their acute illness seen at Regis Medical to reschedule their appointment without extra cost.
This policy is subject to change.
Yes. You can reschedule your appointments. However, you need to reschedule your appointment at least 24 hours before your actual appointment time. If you are unwell on the day of the appointment, we will reschedule your appointment at no extra cost if you seek medical attention at our clinic (for non-emergencies only).
Finance
General
It’s very accurate (over 90%) for detecting active infections and is also the preferred test for checking if treatment worked (to confirm eradication).
Yes. You typically need to avoid food and drink (except water) for at least 4–6 hours before the test. Our clinic will give you exact instructions.
Stop antibiotics at least 4 weeks before, and proton pump inhibitors (like omeprazole, esomeprazole) at least 2 weeks before the test—otherwise the results may be falsely negative.
Continue most other usual medications, but always check with your doctor.
Yes. It uses a tiny amount of labeled carbon (non-radioactive or very low radioactivity depending on the version), which is completely safe and quickly cleared from your body.
You’ll be prescribed a combination of antibiotics plus acid-reducing medication (PPI) for about 2 - 3 weeks to eradicate the bacteria.
Yes. It’s recommended to retest at least 4 weeks after finishing antibiotics to ensure H. pylori is gone.
Re-infection is possible but not very common if hygiene and food safety are good. Most people are cured with one course.
Long-term untreated H. pylori infection increases the risk of gastric cancer, which is why testing and treatment are important if you have it.
Yes. H. pylori is often acquired in childhood. Urea breath testing is safe and used in children.