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.
6 biomarkers as listed by Thriva.
This test measures six thyroid-related markers: the two main thyroid hormones (T4 and FT3), thyroid-stimulating hormone (TSH), free thyroxine (FT4), and two thyroid antibodies (TgAB and TPOAb). The antibody markers are commonly used to assess autoimmune thyroid conditions, alongside the hormone levels that are linked to metabolism, weight, energy, mood and heart and bone health.
Among the 14 tests we compare it with, it carries slightly more markers than the group's typical five to six, and its £80.10 price sits below the median for this group. It's also cheaper than the other three six-marker antibody tests we track: Selph's version at £87, Numan's at £88 and LetsGetChecked's at £99. Cheaper options with fewer markers exist too, such as Monitor My Health's four-marker test at £42.
It scores well for clinical depth thanks to its six markers, and for value for money because it undercuts most of the group despite that depth. As with the provider's other tests, it also scores highly for collection convenience, given the choice of at-home, venous or nurse-visit sampling and a two-day turnaround, and for results and follow-up, since a doctor reviews the results.
This suits anyone who wants a fuller thyroid check that includes antibodies, not just TSH and FT4, for example if you have symptoms like weight change, fatigue or mood changes and want autoimmune thyroid markers included. If symptoms are ongoing, see your GP as well as taking this test. If you only need a basic check without antibodies, Thriva's own baseline thyroid test or Monitor My Health's four-marker test (£42) would be cheaper. If you want the same six markers from elsewhere, this test undercuts Selph, Numan and LetsGetChecked.
You provide a blood sample either as an at-home finger-prick kit or, for an extra £60, a nurse-taken venous draw. The lab analyses all six thyroid markers and a doctor reviews the results before you receive them, typically within two days.
Six thyroid markers, including TSH, FT3, FT4 and both thyroid antibodies, are covered here for £80.10. That undercuts the other six-marker antibody tests in this comparison group, from Selph (£87), Numan (£88) and LetsGetChecked (£99), while covering the same ground. Results come with a doctor's review within two days.
The listing publishes a detailed description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.
6 biomarkers against a median of 5.5 across the 14 tests in its comparison group.
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 4.6 from 3,195 reviews; accredited lab (UKAS ISO 15189 / ISO 17025 partner labs); CQC registered; doctor review as standard; trading 11+ years.
£80.10 against a comparison-group median of £87.50 (-8%).
Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.
This test belongs to our Advanced thyroid function comparison group. See how it stacks up against equivalent tests from other providers.
The only panel here testing both major thyroid antibodies
A 6-marker thyroid panel measuring TSH, free T3, free T4, total T4 and two thyroid antibodies (TPO and thyroglobulin), for people investigating possible autoimmune thyroid disease.
Mid-priced 5-hormone thyroid panel with antibodies
Tests TSH, free thyroxine, free T3 and two thyroid antibodies, extending the basic thyroid panel to look for autoimmune involvement. Suited to investigating thyroid symptoms or monitoring a known autoimmune thyroid condition.
Cheapest advanced thyroid test with antibodies
Measures TSH, FT4, FT3 and TPO antibodies from an at-home finger-prick sample, for anyone with possible thyroid symptoms who wants antibody testing alongside the standard hormone panel.
Widest thyroid panel in its group, at the highest price
Checks thyroid hormones and antibodies alongside vitamin D, ferritin and active B12, for people with possible thyroid symptoms or an existing thyroid condition to monitor.
Mid-priced among the six-marker thyroid panels
This blood test measures thyroid hormones (TSH, free T4, free T3), thyroid antibodies and vitamin D. It suits anyone with possible thyroid symptoms who wants antibody testing included, not just hormones.
More markers than its peers, priced higher too
This panel measures TSH, free T3, free T4 and both thyroid antibodies, plus cortisol and magnesium at no extra cost. It suits people wanting a deeper thyroid check, including autoimmune antibodies, alongside monitoring an existing diagnosis.
At-home thyroid panel, £14 less than Randox's clinic test
An at-home blood test measuring TSH, Free T3, Free T4 and two thyroid antibodies, for people who want to check thyroid function without a clinic visit.
Broader thyroid panel priced 10% below the group median
A five-marker thyroid panel checking TSH, free T3, free T4 and two thyroid antibodies, going beyond a basic TSH and T4 check.
Joint-deepest thyroid panel here, but the priciest
Checks six thyroid markers, including TSH, T4, T3 and two thyroid antibodies, from an at-home finger-prick sample. Suited to people wanting a fuller picture than a basic TSH-only check.
1-day thyroid test, faster than Randox's home kit
A clinic-based blood test measuring TSH, Free T3, Free T4 and two thyroid antibodies, with results available within 24 hours.
Six-marker thyroid panel, priced above closest rivals
A 6-marker thyroid panel covering TSH, free T4, free T3, total T4 and two thyroid antibody tests, collected by a nurse. Suits people with thyroid symptoms wanting a fuller antibody check than a basic TSH test.
Priced above every named peer in its thyroid group
This blood test measures TSH, free T3, free T4 and reverse T3, giving a focused view of thyroid hormone status. It suits people already diagnosed with a thyroid condition who want ongoing monitoring rather than a first-time check.
Same marker count as rivals, at a far higher price
A 5-marker thyroid panel covering TSH, free T4, free T3 and two thyroid antibody tests, using a clinic or nurse-visit blood draw. Suits people with thyroid symptoms wanting antibody testing alongside the core hormones.
The only panel here testing both major thyroid antibodies
A 6-marker thyroid panel measuring TSH, free T3, free T4, total T4 and two thyroid antibodies (TPO and thyroglobulin), for people investigating possible autoimmune thyroid disease.
Mid-priced 5-hormone thyroid panel with antibodies
Tests TSH, free thyroxine, free T3 and two thyroid antibodies, extending the basic thyroid panel to look for autoimmune involvement. Suited to investigating thyroid symptoms or monitoring a known autoimmune thyroid condition.
Cheapest advanced thyroid test with antibodies
Measures TSH, FT4, FT3 and TPO antibodies from an at-home finger-prick sample, for anyone with possible thyroid symptoms who wants antibody testing alongside the standard hormone panel.
Widest thyroid panel in its group, at the highest price
Checks thyroid hormones and antibodies alongside vitamin D, ferritin and active B12, for people with possible thyroid symptoms or an existing thyroid condition to monitor.
