Baseline thyroid function blood test

This test measures your levels of two key thyroid hormones - TSH and FT4. This can help check for hyperthyroidism or hypothyroidism.

  • At-home test
  • Doctor reviewed
  • Subscription available
Sample
Blood
Collection
At-home finger-prick or nurse-taken venous sample (£60 extra)
Results in
2 days
Biomarkers
2
Doctor reviewed
Yes
Tests for
  • Free thyroxine (FT4)
  • Thyroid-stimulating hormone (TSH)

Test specifications

Provider
Thriva
Sample type
blood
Collection method
at-home finger-prick or nurse-taken venous sample (£60 extra)
Turnaround time
2 days
Biomarkers tested
2
At-home test
Yes
Doctor reviewed
Yes
Gender focus
Both

What's tested

2 biomarkers as listed by Thriva.

Advanced Thyroid Profile (with antibodies)

  • Free thyroxine (FT4)
  • Thyroid-stimulating hormone (TSH)

About this test

How can a baseline thyroid function test help you?

This test will give you a basic view of key thyroid hormone levels, which can help check for hypothyroidism (underactive thyroid) or hyperthyroidism (overactive thyroid). The test checks for two different biomarkers - the thyroid hormones TSH and FT4.

Combined with a GP report and advice, you can begin to understand your thyroid health and any associated symptoms.

Upgrade your test

For more detailed insights into your thyroid function, including checks for thyroid autoimmune conditions, check out our Advanced Thyroid Function Blood Test

What's covered in this blood test?

  • Thyroid profile (basic): Your thyroid gland produces hormones that help control your metabolism. If it isn't working properly it can cause symptoms such as mood problems and weight gain or loss. A blood test can check for thyroid disorders.

Description provided by Thriva.

Compare with similar tests

This test belongs to our Thyroid function (TSH, FT4, FT3) comparison group. See how it stacks up against equivalent tests from other providers.

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Thyroid Function Blood Test

Monitor your thyroid health and detect any imbalances with our Thyroid Function Blood Test. Whether you're managing an existing thyroid condition, exploring symptoms, or simply seeking peace of mind, this test provides the key insights to support your wellbeing.

  • At-home test
8.2 / 10 Strong thyroid testing option