Basic Thyroid Function
Learn whether a thyroid disorder is causing problems with your weight, energy levels, mood, sleep and more. Take our our in-clinic blood test and get your results in 2-3 business days.Clinics & Availability
Why take this test?
Thyroid problems are common
It’s estimated around 1 in 20 people in the UK have some kind of thyroid disorder. Symptoms can be vague, but a blood test can help to identify the problem.
Do I need to fast?
Fasting is not necessary for this test. Avoid high dose biotin.
No hidden costs
Everything from the in-clinic blood draw and tracked shipment of samples to the lab, through to delivery of the results and medical report is included in the price.
This test is performed as an in-clinic blood draw by a trained health professional and the samples are analysed by UKAS accredited labs.
Markers included in the analysis
The thyroid affects practically all cells in the body, and has a key role in metabolism, growth, body temperature, sleep and fertility. When the thyroid is not functioning correctly, symptoms can be vague and a blood test can be an easy way of identifying a problem. This test includes results for 3 thyroid hormones, and a personal medical report. Click on the 'Thyroid' tab for a breakdown of the markers included. You can also click on each marker to learn more. Please note that this test should only be taken on weekdays (Monday - Friday).
The thyroid is a gland located in the neck that produces hormones regulating our metabolism (how we use and store energy), as well as other bodily functions. Symptoms of weight gain, fatigue, depression and feeling cold, can all be due to an underactive thyroid - the most common thyroid disorder. A thyroid profile is used to evaluate thyroid function to diagnose and control hypothyroidism and hyperthyroidism. This test measures your levels of the three thyroid hormones Triiodothyronine (T3), Thyroxine (T4) and Thyroid Stimulating Hormone (TSH).
Health markersFree thyroxine (FT4)Free triiodothyonine (FT3)Thyroid-Stimulating Hormone (TSH)
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Blood Test / Thyroid health / General Health
Getting my life back on track.
Thyroid / Weight gain / General Health / Blood Testing
How to interpret Thyroid test results
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Frequently asked questions
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