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SELFCheck

SELFCHECK Thyroid (TSH) Test Kit

SELFCHECK Thyroid (TSH) Test Kit

Regular price £20.00 GBP
Regular price Sale price £20.00 GBP
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Order before 2pm Mon to Fri for same day dispatch (except holidays). All orders dispatched in plain packaging.*

  • Finger-prick blood test
  • Results in 10 minutes
  • 98% agreement with laboratory tests
  • Test at home
  • Shows if your TSH level is higher than normal
  • Assembled in the UK
  • Professional customer care

The SELFCHECK Thyroid Health test kit is easy to use and will show in minutes whether or not you are likely to 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 is one of several thyroid markers used by doctors to confirm an underactive thyroid gland.

TSH test results
The TSH test 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?
This test has been used for over 10 years by healthcare professionals in hospital laboratories, and shows an overall agreement of more than 98% when compared with laboratory reference methods.

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 thyroid function tests to identify the reason for your under active thyroid.

Contains 1 test.

Order direct from SELFCHECK

  • expert customer services
  • reliable results at home in minutes
  • clinically proven, CE certified
  • same components used in hospital tests
  • as reliable as a doctor's test
  • supplier of laboratory diagnostics to NHS and research institutions

*Accuracy refers to agreement with laboratory reference methods and not to the diagnostic efficiency of TSH as a biomarker for thyroid disease.

Better to know

We want you to be aware that no biomarker, even when checked by your hospital lab, is 100% perfect at diagnosing a specific medical condition. Because of this, a false positive result may cause unnecessary worry and further investigations, whilst a false negative result may give you peace of mind, when actually there may be an underlying condition that requires treatment. Rather than purchasing a self-test kit, you may wish to speak with your NHS GP first, who can arrange for tests if needed.

Make sure that you have considered what a result will mean to you before deciding to test. At SELFCHECK, you can also speak with our health check experts if you need help to use your test or interpret your results.

What SELFCHECK users say

We invited SELFCHECK customers to tell us about their experience with their SELFCHECK test.

  • 4/5 overall rating
  • 9/10 easy to read instructions
  • 4/5 thought that using the test was worthwhile

"All appeared good and instructions easy to follow"

"Everything was easy to follow"

"Very satisfied with your service"

"Simple enough, just had to check the instructions a couple of times"

The survey was completed in the Summer of 2024 of 118 random respondents who purchased one of our SELFCHECK tests. All customers are provided with contact information for our customer care team with their test, if they need any help to use their SELFCHECK test, or help to interpret their results.

For further information on how the scores were calculated please contact SELFCHECK.

Information for healthcare professionals

SELFCHECK has been a leading British brand of health checks for over 10 years.

At SELFCHECK, we're working hard to make self-testing better for your patients. All our tests are assembled at our quality assured (ISO13485) medical device facility in the UK, which also develops and supplies diagnostics for the NHS and research institutions. Through our experience and expertise in developing medical diagnostics, we also provide help for your patients so they can fully understand how our tests work, and how they should be used.

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Why choose SELFCHECK?