Price: £130
Turnaround: 4 – 12 hours
Appointment: 15 minutes
General Health
Traveling to London? Our Private GP Clinic Can Help with Urgent Medical Needs
If you travel to London, you may wonder how to access medical care while here. It can be unclear, as
April 15, 2025
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A homocysteine test measures the levels of homocysteine in your blood. Monitoring these levels can be an essential part of understanding your overall health, particularly when it comes to your cardiovascular system.
Homocysteine plays a role in various bodily functions.
It is an amino acid produced by your body during the metabolism of another amino acid called methionine (which is obtained from food).
Normally, your body uses vitamins B6, B12, and folate to convert homocysteine into other substances. However, when your body does not have enough of these vitamins, your homocysteine levels can build up in your bloodstream.
Elevated homocysteine levels are commonly associated with a high risk of developing cardiovascular diseases, including heart disease, stroke, and blood clots. Elevated levels can also be linked to other health issues such as cognitive decline and pregnancy complications.
A homocysteine test is often recommended for individuals with a family history of heart disease, stroke, or other vascular conditions. It can also be incredibly beneficial if you have diabetes, kidney disease, are pregnant, smoke, consume a heavy amount of alcohol, or have a poor diet (especially one that lacks vitamin B).
If you have already been diagnosed with heart disease, a homocysteine test can also be useful for monitoring your homocysteine levels.
Your homocysteine levels are measured in micromoles per litre (µmol/L). Normal levels generally range from 5 to 15 µmol/L.
Mildly elevated levels range from 15 to 30 µmol/L, moderately elevated levels range from 30 to 100 µmol/L, and severely elevated levels are generally above 100 µmol/L.
Higher levels may indicate an increased risk of cardiovascular diseases, while lower levels (below 5 µmol/L) are usually not a cause for concern.
If you have elevated homocysteine levels, common interventions to help reduce your levels include
Increasing your intake of folate, B6, and B12 can help lower homocysteine levels by eating a balanced diet or by taking specific vitamin supplements
Quitting smoking, reducing alcohol intake, and maintaining a healthy weight can all contribute to improved homocysteine levels and overall cardiovascular health
Use our online booking engine or book your test by giving us a call.
On the online booking engine select the “appointment type” you need.
You will be seen by one of our friendly phlebotomists or trained clinicians.
Please remember to inform your healthcare provider about any medications and supplements you are taking. This is important as certain medications and supplements can affect your homocysteine levels.
A homocysteine test is a simple blood test. You may feel a small pinch when the needle is inserted, but the procedure is generally quick and relatively painless.
Your test results will be available within a few days. Once they are received, your healthcare provider will discuss the results with you (including any steps you may need to take based on the outcome).
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We offer a wide range of private blood tests in London. Same-day appointments are available 5 days a week.
We work with experienced consultants & healthcare professionals who have received positive feedback from our patients, and with whom we have established long-term relationships.
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