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[Cardiff] Thyroid Function Test

Thyroid Test Cardiff

Cardiff private GP thyroid function testing, part of Mayfield Clinic’s Cardiff blood tests service, offering convenient private healthcare in the capital of Wales.

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What to Expect with a Thyroid Test in Cardiff

Thyroid Function Test: Cardiff Private GP

Our Thyroid Function Test in Cardiff assesses how well your thyroid is performing, helping to diagnose conditions such as hypothyroidism or hyperthyroidism. A thyroid blood test can identify low or high hormone levels that may be linked to symptoms such as weight changes, unexplained tiredness, anxiety, or temperature sensitivity. This service is a specialised sub-service within our broader Blood Tests page, and you can learn more about Cardiff blood tests on our site.

Conducted by our private GPs in Cardiff, the test typically focuses on thyroid-stimulating hormone (TSH) levels, with further tests available if needed. A thyroid assessment can be an important step toward accurate diagnosis and targeted treatment, whether you’re managing symptoms at home or seeking a private alternative to NHS scheduling.

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Frequently asked questions

Can I get a thyroid function test in Cardiff through Mayfield Clinic?

Yes. Our Cardiff private GP service offers thyroid function testing as part of comprehensive blood tests, with results interpreted by GMC-registered physicians.

What does a thyroid function test include?

Typical tests measure thyroid-stimulating hormone (TSH) and may include free T4 and other markers to diagnose conditions like hypothyroidism or hyperthyroidism.

Not looking for an appointment? Consider our home test kits

Thyroid Function Home Blood Test Kit (FT4 & TSH)

Monitor your thyroid health from home with our easy-to-use Thyroid Function Home Blood Test Kit measuring FT4 and TSH. Ideal for at-home blood tests and blood test kits to help you detect thyroid imbalances and track hormone levels conveniently.

£

77

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  • Fast turnaround test results
  • Results shared electronically via secure SMS
  • Easy sample collection
Turnaround time: 1 day
Sample type: Finger-prick blood sample using a small-volume TDL Tiny self-collection kit

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NHS Guidance & Private GP Support

Health guidance from NHS UK explains how thyroid conditions are identified and managed. For trusted information about underactive thyroid, visit the NHS page at NHS: Underactive Thyroid (Hypothyroidism). At Mayfield Clinic Cardiff, our GPs can help you by performing thyroid tests to check hormone levels and diagnose conditions like hypothyroidism. They can prescribe medication and monitor your treatment, providing a personalised plan within a private clinical setting. For straightforward access to private blood testing, consider our Cardiff Blood Tests service linked above.

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I would like to thank you for providing such a marvellous service. We feel so fortunate to have access to such a brilliant clinic.

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​This is my second time here and it already feels like my home practice

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There is a general sense of care for the individual in this practice. It is most reassuring to know that I am being looked after professionally.

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Relaxed atmosphere and time to discuss problems.

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The doctor was very calm and reassuring, explaining the possible diagnoses and treatments clearly.

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