An add-on scan offered in most Singapore executive packages, usually as one of a “choose two ultrasounds” option. Thyroid nodules are extremely common and almost always harmless. Scanning for them in people without symptoms is the best-documented case in modern medicine of screening manufacturing disease rather than finding it.
Bibbins-Domingo K, Grossman DC, et al. (US Preventive Services Task Force) “Screening for Thyroid Cancer.” JAMA 2017;317:1882–1887 recommends against screening for thyroid cancer in asymptomatic adults (Grade D). The evidence behind that grade is largely Korea's national experience: Ahn HS, Kim HJ, Welch HG. “Korea's thyroid-cancer ‘epidemic’ — screening and overdiagnosis.” N Engl J Med 2014;371:1765–1767 documented a fifteen-fold rise in thyroid cancer diagnoses after ultrasound screening became widely available, with no change at all in thyroid cancer mortality.
Bibbins-Domingo K, et al. JAMA. 2017. PubMed: PMID 28492905 · Ahn HS, et al. N Engl J Med. 2014. PubMed: PMID 25372084
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 Thyroid Ultrasound worth doing in Singapore?
Thyroid Ultrasound carries a weak evidence grade for screening adults without symptoms. It typically costs S$120–250 in Singapore. It is most appropriate for not asymptomatic adults. Appropriate for a palpable nodule, compressive symptoms, or abnormal thyroid function with a reason to image. It is not recommended as a screen.
Weighing this against something else? Compare it with two other tests → · Price it inside a panel →