Comparison group

Compare Thyroid function (TSH, FT4, FT3)

9 providers compared United Kingdom Thyroid

Ranked: best Thyroid function (TSH, FT4, FT3) tests

Tests are ranked by our independent editorial score. Click any test for the full review.

2

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
  • Doctor reviewed
  • 3 biomarkers
  • Results in 2 days
9.0 / 10 Strong thyroid testing option
3

Thyroid Blood Test

Problems with your thyroid gland are common and cause a range of symptoms. They're also really simple to test for with our Thyroid Blood Test.

  • At-home test
  • Doctor reviewed
  • 3 biomarkers
  • Results in 1–2 days

Side-by-side comparison

Compare thyroid function (tsh, ft4, ft3) tests feature by feature across all providers.

Feature Monitor My Health Thyroid Test Medichecks Thyroid Function Blood Test Selph Thyroid Blood Test Thriva Baseline thyroid function blood test MyHealthChecked Thyroid Profile Blood Test YorkTest Thyroid Test Better2Know Thyroid Profile 1 Home Test Kit Better2Know Full Thyroid Profile Home Test Kit Bluecrest Wellness Thyroid Function
Compare Health Test score 92.1 /10 89.6 /10 Strong thyroid testing option 89.3 /10 82.8 /10 73.4 /10 73.1 /10 68.4 /10 66.5 /10 63.4 /10
Price £32.00 £45.00 £55.00 £54.90 £45.00 £41.00 £69.00 £199.00 £65.00
Biomarkers Count 3 3 3 2 2 2 2 3 2
At Home
Doctor Reviewed
Turnaround Min Days 1 days 2 days 1 days 2 days 2 days 7 days 1 days 1 days 3 days
Turnaround Max Days 2 days 2 days 2 days 2 days 3 days 7 days 1 days 1 days 8 days
Sample Type Blood Blood Blood Blood Blood Blood Blood Blood Blood
Collection Model At-home finger-prick At-home finger-prick or in-store clinic or home nurse visit or venous draw at clinic At-home finger-prick or Tasso EasyDraw or venous draw (clinic, nurse visit or own kit) At-home finger-prick or nurse-taken venous sample (£60 extra) At-home finger-prick, posted to lab At-home finger-prick At-home finger-prick, post to lab; also clinic £195 At-home finger-prick, post to lab; also clinic £250 Venous draw at local venue
Gender Focus Both Both Both Both Both Both Both Both Both
Subscription Available
href="https://monitormyhealth.org.uk/thyroid-test/" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Thyroid Test" > Buy now Full review href="https://www.medichecks.com/products/thyroid-function-blood-test" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Thyroid Function Blood Test" > Buy now Full review href="https://www.selph.co.uk/tests/thyroid-blood-test" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Thyroid Blood Test" > Buy now Full review href="https://thriva.co/shop/blood-test-packages/baseline-thyroid-function-test" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Baseline thyroid function blood test" > Buy now Full review href="https://myhealthchecked.com/product/thyroid-profile-blood-test" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Thyroid Profile Blood Test" > Buy now Full review href="https://www.yorktest.com/products/thyroid-test/" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Thyroid Test" > Buy now Full review href="https://www.better2know.com/en-gb/tests/health-and-wellness/thyroid-profile-1-home-test" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Thyroid Profile 1 Home Test Kit" > Buy now Full review href="https://www.better2know.com/en-gb/tests/health-and-wellness/full-thyroid-profile-home-test" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Full Thyroid Profile Home Test Kit" > Buy now Full review href="https://www.bluecrestwellness.com/test-information/thyroid-function" class="btn btn--primary btn--sm" rel="nofollow noopener sponsored" target="_blank" aria-label="Buy Thyroid Function" > Buy now Full review

How we compare these tests

Our editorial team independently evaluates each test in this group using our structured scoring framework. Scores reflect accuracy, clinical credibility, value for money, turnaround time and reporting quality. Prices are updated regularly from provider listings. We may earn a commission if you purchase through our links — this never influences our rankings or scores.

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