IMPORTANT:  Our staff are currently dispatching according to schedule. Nevertheless, please be aware that the current COVID Omicron situation means that the Royal Mail and our couriers are under considerable pressure to meet their delivery targets.

We would appreciate your understanding and patience during these difficult times.

Express dispatch

Orders received before 2pm, Monday to Friday will be sent out the same day.

Thyroid Health Test


  • Tests for an under active thyroid (hypothyroidism)
  • As reliable as a hospital laboratory test
  • CE certified for self test use in the UK
  • Finger prick blood spot test - results in 10 minutes
  • Free advice to help you use the test and interpret your results with confidence
  • Watch how to use this test on our YouTube Channel

Thyroid Stimulating Hormone (TSH) and an under active thyroid

The thyroid test kit is easy to use and will show in minutes whether or not you have an under active thyroid.

Thyroid disorders are one of the most prevalent medical conditions in the world particularly for women, with an increasing number suffering from an under active thyroid gland (hypothyroidism).

The symptoms of an under active thyroid include feeling tired, weight gain, dry skin, brittle hair, feeling depressed and becoming forgetful. Some people with an under active thyroid also suffer from constipation and women may have irregular periods.

Thyroid stimulating hormone, also known as TSH, is secreted from the pituitary gland and regulates the function of the thyroid. A higher than normal TSH level can be an indicator of an under active thyroid gland and this is why doctors will often request a measurement of your blood TSH levels.

TSH test results

The TSH test from Health Check Shop shows whether your TSH levels are normal or too high.

  • A TSH level less than 5mIU/L indicates normal TSH levels and your symptoms are unlikely to be due to an underactive thyroid
  • A TSH level more than 5mIU/L indicates that your TSH level is high and you may have an under active thyroid. You should speak with your doctor for further tests

How accurate is the test?

In independent laboratory studies the SELFCheck Thyroid Health Test has been shown to agree with laboratory test results and is CE accredited according to Medical Device Directive 98/79EC for testing at home.

How does the test work?

A finger prick blood spot is required and is obtained by using the sterile automatic finger pricker provided with the test kit.

The test takes 10 minutes to complete when your result will be displayed on the test cassette as less than or greater than the cut-off of 5mIU/L of TSH.

What does the result tell me?

The test shows whether you could be suffering from an under active thyroid (hypothyroidism). If you have a positive result speak to your doctor who can arrange for further tests to identify the reason for your under active thyroid. Thyroid disease and coeliac disease is sometimes linked. For further information see our coeliac test for gluten sensitivity.

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Thyroid Health Test Kit

  • Product Code: THYROID1
  • Reward Points: 40
  • Availability: In Stock
  • £19.99

  • Ex Tax: £16.66
  • Price in reward points: 2000

  • 2 or more £17.99
  • 3 or more £14.99

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Why buy from the Health Check Shop?

 Results accepted by your doctor

 Guaranteed to meet the UK and EU medical device regulations for reliability and ease of use

 Same test principle used by your hospital lab

 Help available from our scientific and clinical qualified staff

 Quality assurance system ISO13485:2016 for manufacture of medical devices

 UK manufacturer and developer of diagnostics for medical research

“...I have never known such a prompt service!!! Wonderful way to conduct business. I would recommend you to anyone. John”

Read more testimonials

Further information

Health Check Shop offers busy people a quick, proactive and more connected solution to wellness. Our CE certified self test kits are a convenient, reliable and quick way to obtain a test result for a specific medical condition. Nevertheless, our best advice is to encourage you to use existing healthcare pathways wherever possible.

Whether you have a positive or a negative result with a self test kit, always speak with your GP if you are concerned about your symptoms.

Health Check Shop is a registered trademark of medical company JR Biomedical Ltd.

Delivery information

We appreciate that you will want to receive your order as soon as possible.

If you order before 2pm Monday to Friday (excluding bank holidays) we will dispatch the very same day.

Find out our delivery options here.

JR Biomedical Ltd is an ISO13485 certified medical device company.