Thyroid Test
Cheapest full 3-hormone thyroid panel
A three-hormone blood test measuring TSH, FT4 and FT3, the standard panel used to check for an underactive or overactive thyroid.
- At-home test
A 10-marker at-home blood test covering thyroid hormones, thyroid antibodies and nutrients linked to thyroid health, for people investigating symptoms or managing a thyroid condition.
10 biomarkers as listed by Medichecks.
This test measures the two core thyroid hormones, Free T3 and Free thyroxine, alongside TSH, which together show how the thyroid is functioning. It also checks two thyroid antibodies, thyroglobulin and thyroid peroxidase antibodies, markers used to assess autoimmune thyroid activity. Alongside this, it measures vitamin B12, folate, vitamin D and ferritin, plus the inflammation marker hs-CRP, since deficiencies and inflammation can produce symptoms similar to a thyroid problem, such as fatigue, low mood and brain fog.
There isn't a matched comparison group for this specific test in our tracking yet, so we can't measure it against named rivals. It scores well for value because, at £71.20, it comes in noticeably below the typical price for similarly sized thyroid tests we track.
The score also reflects a strong clinical depth rating for a 10-marker panel, full marks for collection convenience since it can be done at home with a finger-prick sample and results are back in 2 days, and high marks for trust signals, given the provider's Trustpilot rating, UKAS ISO 15189 partner labs and included doctor review.
This suits anyone with symptoms such as fatigue, weight changes, hair loss or low mood who wants a fuller thyroid check than a basic TSH-only test, including antibodies to help assess autoimmune causes, plus common contributing factors like low vitamin D, B12 or iron. Because it can be done from home, it also suits people who would rather avoid a clinic visit. We don't have named comparable tests in this group yet, so we can't point you to a cheaper or deeper alternative.
You collect a small finger-prick blood sample at home; a venous draw at a clinic or a home nurse visit are also offered if you'd rather not do this yourself. Once the sample reaches the lab, results are reviewed by a doctor and are typically back within 2 days.
This at-home finger-prick test covers core thyroid hormones, thyroid antibodies and related nutrients including vitamin D and B12, for £71.20. There's no named comparison group for this test yet, but the price sits below the typical range for similarly sized thyroid tests we track. Results come back in 2 days with a doctor's review included.
The listing publishes a short description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.
10 biomarkers, placing it in the 91st percentile of thyroid tests we track.
A finger-prick sample you take at home; with a venous or clinic option as well; a home nurse visit is offered; results in around 2 days, in line with or faster than similar tests.
Results are reviewed by a doctor; the provider does not describe the report format.
Trustpilot 4.5 from 2,477 reviews; accredited lab (UKAS ISO 15189 partner labs); doctor review as standard; trading 25+ years.
£71.20 against a median of £87.00 for the 19 similarly sized thyroid tests we track (-18%).
Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.
Cheapest full 3-hormone thyroid panel
A three-hormone blood test measuring TSH, FT4 and FT3, the standard panel used to check for an underactive or overactive thyroid.
Three-hormone thyroid panel priced like a two-hormone test
Checks TSH, free thyroxine and free T3, the three core hormones used to assess thyroid function. Suited to people investigating symptoms like fatigue or weight change, or monitoring a known thyroid condition.
Full TSH, FT4 and FT3 panel at the group median price
Checks the three core thyroid markers, TSH, free T4 and free T3, used to help assess an underactive or overactive thyroid. Suited to anyone with possible thyroid symptoms who wants more than a single TSH reading.
Cheaper than other six-marker thyroid panels
This test checks six thyroid markers, including TSH, FT3, FT4 and two thyroid antibodies, giving a fuller picture than a basic TSH check. It suits anyone wanting autoimmune thyroid markers included.