A three-marker blood test covering TSH, FT3 and FT4, giving a broader picture of thyroid function than a single marker alone.
3 biomarkers as listed by Better2Know.
Thyroid Profile checks three markers: thyroid stimulating hormone (TSH), which the pituitary gland releases to tell the thyroid how much hormone to make, and the two active thyroid hormones that circulate in the blood, FT3 and FT4. Looking at all three together is commonly used to help assess an underactive or overactive thyroid, and can be relevant if you have symptoms such as fatigue, weight change or mood disturbance.
There is no named comparison group for this specific test in our system, so we cannot rank it against direct competitors. Against the wider set of similarly sized thyroid panels we track, its £250 price is well above the typical £65, and Better2Know also lists a related home finger-prick version of this panel for £199 if a clinic visit is not convenient.
Clinical depth scores solidly for a three-marker panel around the middle of the thyroid tests we track, and clarity scores highly because the listing sets out the markers, sample type and turnaround clearly. value for money is the weakest area given how far the price sits above the typical panel cost, and results and follow-up scores modestly because results are not doctor-reviewed as standard.
This suits people who want all three core thyroid markers checked in one clinic visit, for example with symptoms such as fatigue, weight change or mood disturbance where a broader picture than a single TSH reading is useful. If a clinic visit is not convenient, the related £199 home finger-prick version covers the same three markers. We do not have a named peer to compare this exact test against on price. See a GP about symptoms or an abnormal result.
A clinician takes a venous blood sample at a clinic appointment, which is sent to the lab for analysis of TSH, FT3 and FT4. Results are typically ready within a day, and you receive a report showing your levels against reference ranges. Results are not doctor-reviewed as standard.
This £250 clinic blood test measures TSH, FT3 and FT4 to build a picture of thyroid function. There is no named comparison group for this test in our system, though it sits well above the typical price for similarly sized thyroid panels we track. Results are ready within a day, and there is no doctor review as standard.
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.
3 biomarkers, placing it in the 43rd percentile of thyroid tests we track.
A finger-prick sample you take at home; with a venous or clinic option as well; results in around 1 days, well ahead of the thyroid norm of 2.
Results are not doctor-reviewed and no consultation is included; the provider does not describe the report format.
Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.
£250.00 against a median of £67.00 for the 38 similarly sized thyroid tests we track (+273%).
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.
At-home thyroid panel covering antibodies and nutrients
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.
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.
