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Vitamin B12 Testing

Private Testing Online: Tests & Biomarkers Available

How to check your Vitamin B12 levels with a home finger-prick blood test kit

What Is A Vitamin B12 Test For?

A Vitamin B12 test is also known as an Active Vitamin B12 test.

Vitamin B12 is an important vitamin for many bodily functions, such as brain health, blood cell production, and proper nerve function.

Vitamin B12 is absorbed through foods such as meat, fish and eggs with several years worth stored in the liver, so deficiencies are uncommon in non-vegans.

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Learn all about Vitamin B12 Testing:

Vitamin B12 Testing UK Statistics 2021

Icon For Vitamin B12

21.3% of people tested have Vitamin B12 levels which are too high.

And 1.1% have levels that are too low.

The average Vitamin B12 result is 119.9 pmol/L
Note what is normal for you may differ for your age and gender.

Human male body

Men tend to report higher Vitamin B12 in their blood than women.

As many as one in five men tested have high levels of Vitamin B12

Normal range test results


of people have Vitamin B12 blood levels in the normal range. Do you?

Are you in the 77.6% with normal results?

What If Vitamin B12 Test Levels Are High?

What If Vitamin B12 Test Levels Are High?

Increased B12 can be caused by excessive supplementation, which is not usually an issue unless kidney problems are present.

However, there are other conditions which cause this so where other markers are also abnormal we recommend discussing with your GP.

What If Vitamin B12 Test Levels Are Low?

What If Vitamin B12 Test Levels Are Low?

Note that low vitamin B12 levels can occur without presenting any clinical issues, as while serum levels are low, active vitamin B12 may be at acceptable levels within the cells of the body.

Vitamin B12 levels may also be reduced in pregnant women, or those taking oral contraceptives.

Supplementation to increase levels to normal is usually safe for people without kidney problems.

Note that only taking folic acid supplements may mask remaining B12 deficiencies, so a complete Vitamin B Complex is recommended.

How To Test Vitamin B12?

Health testing for Vitamin B12 levels in your blood

The Vitamin B12 Test allows you to accurately check your levels of Vitamin B12 in a fingerprick blood sample.

You can check your Vitamin B12 levels by buying a home finger-prick blood test kit below. Your sample is then professionally analysed in an accredited laboratory for total reassurance. The Vitall Vitamin & Minerals Home Test Kit includes a Vitamin B12 test and is available for just £69.

Please see the following test kits:

Other Biomarkers Often Tested With Vitamin B12

Why Take The Vitamin B12 Test?

Our Full Vitamins & Minerals home blood test kit checks several biomarkers including Vitamin D so you can identify vitamin & mineral deficiencies and optimise your nutritional intake. 

Deficiencies can produce few or vague symptoms so it's often difficult to identify them without testing and monitoring your progress.

Take control of your health without any of the inconvenience of going to the doctors with one of Vitall’s at-home blood tests.

Who Should Take The Vitamin B12 Blood Test?

Fully identify & optimise nutritional deficiencies using a home finger-prick blood test kit.

You get the convenience of home testing with the reassurance of professional clinical analysis. Your results are delivered quickly & securely online.

This Vitamins & Minerals Complete Test is advised if you:

  • are aged over 45;
  • are at risk from osteoporosis;
  • are currently menopausal, which can lead to deficiencies;
  • are currently pregnant;
  • are on any restrictive diet (vegans & vegetarian especially);
  • have Chrohn's disease (which can lead to malnutrition);
  • have Coeliac disease (which can cause malnutrition);
  • suffer from chronic fatigue & tiredness;
  • want to understand & improve your general health;
  • wish to have a baby;
  • want the convenience of home testing without waiting for a GP appointment;
  • need a high quality, clinically accredited test done in a professional clinical laboratory.

Take a complete health check-up with Vitall.

How Much Do Vitamins And Minerals Complete Tests Cost?

The Vitall vitamins and minerals complete test is available online for just £89. Your home test kit will be dispatched by free first class post for delivery to your door.

For the best value testing you can also upgrade this vitamins and minerals complete home test to tests which also measure other biomarkers, including:

When you checkout to buy your vitamins and minerals complete test online we also offer additional options, including:

  • Upgrade to next day delivery of your home test kit for an additional £7.99.
  • Visit the Patient Reception in central London for just £25. Your vitamins and minerals complete test sample can be collected by a qualified nurse for immediate analysis.
  • Have a nurse visit you to collect the sample for your vitamins and minerals complete test, this is available within the M25 area for just £149.

Whichever option you choose at checkout, buying the best vitamins and minerals complete test online in the UK with Vitall ensures high quality results from an accredited laboratory.

Take control of your health today with one of Vitall’s home blood tests.

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