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Homocysteine Blood Test
Homocysteine Blood Test contents
Results on my.medichecks health portal
Homocysteine Blood Test

Homocysteine Blood Test

This blood test measures your levels of homocysteine which at high levels can increase your risk of having a heart attack or a stroke. This test is also for those looking to monitor their levels after already having had a heart attack or stroke.
1 test included 2 working days turnaround


  • You want to find out whether you are at risk of having a heart attack or stroke
  • You have a family history of cardiovascular disease
  • You have had a heart attack or stroke and wish to monitor levels of homocysteine
  • You want to see if you are folate or vitamin B12 deficient
Homocysteine is an amino acid used by the body to make protein and build and maintain tissue. Excessive homocysteine levels in the blood may increase the risk of stroke, certain types of heart disease and disease of the blood vessels of the arms, legs and feet (peripheral artery disease). Although a raised homocysteine is a risk factor for cardiovascular disease, it is not known whether it is causative or a result of the condition.

As vitamins B6, B12 and folate are required to break down homocysteine in the body, and an increased homocysteine level may be a sign of deficiency in these vitamins. Homocysteine can be lowered through increased intake of vitamin B12 and folic acid.

Heart Health

3 simple steps

  • Take the test

    Take the test - either using your kit or visit a clinic.
  • Post your sample

    Send your sample in the freepost pack to our fully accredited lab.
  • Get your results

    Get your doctor reviewed results on

Expert interpretation
of your results

One of our team of doctors will review your results and give you personalised advice based on your medical history, lifestyle and health and fitness goals.

Your personal<br>
health centre

Your personal
health centre

Discover the easy way to track your health through our online portal, View your results with doctor's advice, monitor any changes over time and see the improvements you can make to your health with simple lifestyle changes.

Questions? Let us help

Questions? Let us help

Our customer care team are on-hand to help you find the test that's right for you. Get in touch via phone, live chat or email.

you can trust

Trusted by the NHS and private clinics alike, you can be sure of the highest testing standards from our partner laboratories

What our customers say

We ask every Medichecks customer about their experience - read what they have to say


Our tests are not a substitute for seeing your doctor, especially if you are suffering symptoms. Our doctors will interpret your results based on the information you have provided, but will not diagnose, consult or provide any treatment. You will be advised to see your doctor for any necessary follow-up action.