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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.

Comes with our

  • Results and doctor's report in 2 days or less
  • Free, next-working day delivery
  • All you need to pick up an under- or over-active thyroid

£49.00

Personalise your thyroid test

You can choose how you'd like to collect your blood sample. You may also want to add to your test panel depending on your age, sex and any symptoms. You'll save money compared to buying the tests separately.

Choose how to collect your blood sample

Finger-prick blood collection

Free

Use our simple kit to collect a blood sample from your finger at home.

Visit a clinic to have your blood taken

£35.00

Book a venous draw at home or work with a nurse. You'll receive an email to book your appointment after you've placed your order. Over 18s only.

£70.00

Arrange your own venous blood draw

Free
Add to your test & save
Dr Claire Merrifield

Dr Claire Merrifield

GP, PhD and our Medical Director

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What you need to know about our Thyroid Blood Test

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Dr Claire Merrifield

Dr Claire Merrifield

GP, PhD and our Medical Director

You can think of your thyroid gland as your body's thermostat. Thyroid problems can affect your mood, appetite, gut, weight or skin - amongst many other things.

An under-active thyroid slows everything down. You feel tired, cold, put on weight, have dry skin and struggle with constipation. An over-active thyroid makes you lose weight, feel hot and jittery and can give you diarrhoea.

Problems with the thyroid gland are common, particularly if you’re a woman, or if you have a history of autoimmune diseases such as type 1 diabetes or coeliac disease. Thyroid problems can develop at any age so it's important to check it every now and then, particularly if you have symptoms such as:

  • Weight loss or weight gain
  • Increased or decreased appetite
  • Diarrhoea or constipation
  • Tiredness and fatigue
  • Heavy or irregular periods
  • Changes in mood like irritability or depression
  • Dry skin and / or hair

Our Thyroid Blood Test checks the two main thyroid hormones, thyroid stimulating hormone (TSH) and thyroxine (T4), which are all we need to say if you have an under- or over-active thyroid gland.

What's tested in your Thyroid Blood Test?

  • Thyroid Health

    Thyroid problems are common but we can test for them easily by measuring the levels of the two key thyroid hormones - thyroid stimulating hormone (TSH) and thyroxine (T4)

    WHAT'S MEASURED?


Learn more about our thyroid test