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The Longevity Review Without the sales pitch
Moderate

Helicobacter pylori Testing

Last reviewed 25 August 2026 · Evidence-graded review — see Methodology

A bacterium that colonises the stomach lining, causes most peptic ulcers, and is classified as a Group 1 carcinogen for gastric cancer. Executive packages almost always test for it with an IgG antibody blood test, which is the weakest of the available methods: it cannot distinguish a current infection from one cleared years ago.

Why it grades Moderate

Chiang TH, Chang WJ, et al. “Mass eradication of Helicobacter pylori to reduce gastric cancer incidence and mortality: a long-term cohort study on Matsu Islands.” Gut 2021;70:243–250 followed a population-wide screen-and-treat programme and reported significant reductions in both gastric cancer incidence and mortality — the strongest evidence that finding and eradicating H. pylori changes hard outcomes. Two caveats apply to a Singapore package buyer: the programme ran in a very high-incidence population, and it used breath and endoscopic testing rather than the IgG serology usually bundled.

Chiang TH, et al. Gut. 2021. PubMed: PMID 32792335

The IgG antibody test in most packages stays positive after successful eradication, so a positive result cannot tell you whether you are currently infected. A urea breath test or stool antigen test can.
FrequencyOnce if tested at all; confirm eradication with a breath or stool test, never with serology
Cost (SGD)S$30–60 (IgG serology); S$120–200 (urea breath test)
Appropriate forAdults with dyspepsia, a family history of gastric cancer, or from a high-incidence background — asking for a breath or stool antigen test rather than IgG

Singapore guidance

Not covered in the current review

Singapore’s national screening committee has not reviewed this test in the current volume of its report, which covers nine conditions. That is not a verdict either way.

Source: Screening Test Review Committee report 2026, Volume 1 (Academy of Medicine Singapore and Ministry of Health, February 2026). The full national list · How this is used.

What you would actually pay

Healthier SG
Not subsidised
MediSave
Not among the screenings named for outpatient claims

Source: Healthier SG Screening (HealthHub) and MediSave outpatient care (Ministry of Health). Absence from either list is not a statement that the test is discouraged — only that no subsidy or claim applies. Gross prices compared.

What it costs when it is wrong

Basis
No published harm criterion found
Severity
Not documented

Not covered in the current volume of the committee’s report, so no harm criterion was found either way.

An empty finding, not a clean bill of health: this means nothing documented was found for this test. It is not a claim that the test is safe.

Screening harm is not only a laboratory question: the committee’s own criteria advise against a test when “the screening test, or follow-up tests arising from a positive screen, are associated with significant medical risks”. Sources on overdiagnosis → · How this is graded.

FAQ

Is the Helicobacter pylori Testing worth doing in Singapore?

For adults without symptoms, Helicobacter pylori Testing sits at the moderate grade on our evidence scale. It typically costs S$30–60 in Singapore. Most appropriate for adults with dyspepsia, a family history of gastric cancer, or from a high-incidence background — asking for a breath or stool antigen test rather than IgG. The usual schedule: once if tested at all; confirm eradication with a breath or stool test, never with serology.

Weighing this against something else? Compare it with two other tests → · Price it inside a panel →