Ordering the H. pylori Profile | Diagnostic Solutions | Canada
The H. pylori Profile helps detect Helicobacter pylori infection and checks for antibiotic resistance, which can affect treatment choices for stomach issues like pain, bloating, or indigestion. Interestingly, H. pylori can sometimes cause symptoms outside the stomach, such as unexplained fatigue, due to its effect on nutrient absorption.
Ordering this test can help you:
- Identify if H. pylori bacteria are present in your digestive system
- Find out if the bacteria are resistant to common antibiotics
- Support your doctor in choosing the right treatment plan
- Reduce the risk of ongoing stomach problems by targeting the cause
- Track if treatment has worked by retesting after therapy
Who Should Consider Helicobacter pylori and Stomach Infection Testing
People who have frequent stomach pain, heartburn, or unexplained nausea may benefit from this test. For example, someone who has tried over-the-counter remedies for months without relief might find out that a hidden infection is the reason for their symptoms.
Ordering this test may also be helpful if you:
- Have a family history of stomach ulcers or stomach cancer
- Experience ongoing bad breath or frequent burping
- Notice unexplained weight loss or appetite changes
- Have been treated for H. pylori before and want to check if it’s gone
- Are dealing with iron deficiency anemia that doesn’t improve with supplements
Testing for this infection can help you and your doctor find the cause of stomach symptoms, choose the right antibiotics, and avoid unnecessary treatments. Delaying this test could mean longer-lasting symptoms and a higher chance of complications like ulcers.
Preparing for Stomach Bacteria and Antibiotic Resistance Screening
Fasting is not needed for this stool-based test, so you can eat and drink as usual before collecting your sample. Always follow any instructions your doctor or healthcare provider gives you to make sure your sample is collected and shipped correctly.
Labs Included When Ordering Your H. pylori Profile
| Test Name | Reference Range | What This Biomarker Means | Low and High Levels of This Marker |
|---|---|---|---|
| Helicobacter pylori | Not detected | This bacteria can cause stomach infections, ulcers, and sometimes lead to more serious stomach problems. Detecting it helps guide treatment and prevent complications. |
High levels mean an active infection is present and may be causing symptoms.
Low levels mean the bacteria is not detected or is below the threshold for infection. |
| Antibiotic Resistance Genes, phenotype | Not detected | This checks if the H. pylori bacteria have genes that make them resistant to certain antibiotics, which can affect how well treatment works. |
High levels mean the bacteria may not respond to standard antibiotics.
Low levels mean the bacteria are likely sensitive to antibiotics. |
| Clarithromycin Resistance | Not detected | This marker shows if the bacteria can resist clarithromycin, a common antibiotic used to treat H. pylori infections. |
High levels mean clarithromycin may not work for treatment.
Low levels mean clarithromycin is likely to be effective. |
| Fluoroquinolones (Levofloxacin) Resistance | Not detected | This checks if the bacteria are resistant to levofloxacin, another antibiotic option for treating H. pylori. |
High levels mean levofloxacin may not be effective.
Low levels mean levofloxacin can be used for treatment. |
| Amoxicillin Resistance | Not detected | This marker shows if the bacteria can resist amoxicillin, which is often used in combination therapy for H. pylori. |
High levels mean amoxicillin may not work for this infection.
Low levels mean amoxicillin is likely to be effective. |
| Tetracycline Resistance | Not detected | This checks if the bacteria are resistant to tetracycline, another antibiotic sometimes used for H. pylori treatment. |
High levels mean tetracycline may not be a good treatment choice.
Low levels mean tetracycline can be used if needed. |
Reference ranges may change slightly as labs update their methods and guidelines.
H. pylori Profile FAQ
Is there H. pylori Profile testing near me?
This is a test kit you can use at home, and you can check the draw location link at the top of the page for local collection options. For people dealing with ongoing stomach pain or discomfort, having a nearby collection site makes it easier to get tested quickly and start finding answers.
How do I interpret the test results?
While your treating physician should review your results, you can also use our one-on-one test results review service with our clinical team for a detailed explanation and next steps.
What is the cost of the test?
The price you see includes standard shipping to you and back to the lab, but draw fees may apply. Ordering this test can help you find out if a stomach infection is causing your symptoms, so you can start the right treatment sooner.
How often should I retest?
Retesting is usually recommended 4-8 weeks after finishing treatment to confirm the infection is gone. This helps make sure the bacteria have been cleared and that antibiotic resistance is not an ongoing problem.
How accurate is the test?
This test uses PCR (polymerase chain reaction) technology to detect H. pylori DNA and resistance genes, with a specificity of 98% and sensitivity of 97%. TrueHealthLabs.com partners with CLIA-certified and CAP-certified laboratories to uphold rigorous testing standards for dependable results.
Important Notes
- You will be responsible for the shipping costs. Contact us with questions.
- Samples must be returned and received within 5 days from the collection date.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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