Health screening and blood testing services built around you

We provide health screening and blood testing services with over 1200 blood tests, urine tests and health checks, assessed by accredited laboratories and with discreet, secure online test results and same day blood tests available in London

Featured Blood Tests

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A comprehensive health screen which provides valuable insights into your current state of health. Includes tests for diabetes, iron, cholesterol, inflammation...

Best Seller

An essential male health screen which includes liver and kidney function, cholesterol, red and white blood cells as well a PSA test for prostate cance...


Everything in the Well Man Check, this profile also includes an advanced prostate profile, thyroid function, testosterone, ferritin and important nutritional...


Everything in the Well Woman Check, this profile also includes thyroid function, female hormones FSH, LH and oestradiol as well as ferritin, vitamin B12,...

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A comprehensive sports profile consisting of core hormone and metabolic blood tests.


Our most comprehensive sports hormone blood test includes everything in the Sports Hormone Check Ultra as well as vitamin D, B12, folate, magnesium, DHEA-s...

Best Seller

A comprehensive thyroid screen to examine thyroid function including TSH, free (unbound) T3, free T4, total T4, and thyroid antibodies.


Our most comprehensive test for thyroid disease. Everything in the Thyroid Check UltraVit with an additional reverse T3 test.

Taking control of your health couldn't be easier!

Order Online

Select from over 1200 tests and order discreetly online or call us on 03450 600 600

Collect Sample

We send you a home-to-lab sample collection kit or refer you to one of 600 clinics for a blood sample to be taken.

Post Sample

Post your sample back to our fully accredited laboratory in the packaging provided.

Get Results

Get your results securely in your own personal dashboard at

Visualise your test results like never before. Track key biomarkers over time, monitor your fitness through our lifestyle trackers and tell us about any factors that could influence your results. Stay motivated by seeing your lifestyle improvements show up in your blood test results!


Thyroid Health

See all our thyroid blood tests, profiles and related thyroid tests in our dedicated thyroid website.

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Food Intolerance

For food intolerance blood tests and information visit our dedicated food intolerance website.

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Find a Clinic

With over 600 locations across the UK, we can arrange for blood tests or health checks to be carried out at a location convenient to you.

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Latest MediChecks and healthier living news

Medi Blog View Blog

7 signs you could have low testosterone

Testosterone is the male sex hormone that gives men their masculine characteristics. Kicking in at puberty, it causes the penis and the testicles to enlarge, the voice to drop and body...

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