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Vitamin B12 Blood Test (Active and Total)

Vitamin B12 Blood Test (Active and Total)

£57.40 GBP
£57.40 GBP
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Feeling constantly fatigued and weak or suffering from impaired health and memory loss issues, even with proper rest and a healthy diet. You may have low Vitamin B12 levels, an essential nutrient that helps boost your energy and improve physical & cognitive health. 

With our convenient at-home vitamin B12 blood test facility, you can accurately get your B12 levels (Active and Total) tested with a simple finger-prick test. Order your blood test for Vitamin B12 at home and receive results in 2-3 days!

Why Get Tested?

Vitamin B12 plays a vital role in the production of healthy red blood cells and overall bodily functions. It is generally present in non-vegan foods such as fish, meat, and dairy products. That's why individuals following a vegetarian or vegan diet are more likely to have a vitamin B12 deficiency.

Regular blood testing helps you monitor these levels and determine the need for supplementation. Early detection of abnormal vitamin B12 levels can help prevent or manage various health issues, including Irritable Bowel Syndrome (IBS), Coeliac Disease, or nutrient malabsorption.
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What This Vitamin B12 Test Measures

Vitamin B12 (cobalamin)
  • Energy metabolism
  • Formation of red blood cells
  • DNA synthesis
  • Nerve health and brain function
  • Mood and mental clarity
Low levels of B12 can lead to
  • Fatigue and weakness
  • Pins and needles or numbness
  • Poor memory or concentration (brain fog)
  • Mood changes, depression, or anxiety
  • Pale skin or anaemia
  • Digestive problems

Who Should Take This Test

How Our VitaminB12 Blood Test Work?

With Vitamin B12 Home Test Kit, you can test your B12 levels from the comfort of
your home. The kit includes clear instructions to collect your sample without compromising quality.

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  • Collect your blood sample using our easy finger-prick kit.

  • Return your sample to our accredited lab in the prepaid envelope.

  • View your results securely online within 2–3 working days.

  • Get personalised insights with optional doctor-reviewed comments.

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How To Use The Home Test Kit

Frequently Asked Questions (FAQs)

What are the common causes of vitamin B12 deficiency?

An unbalanced diet, low consumption of meat, fish and dairy products, certain medications, as well as some digestive disorders can lead to vitamin B12 deficiency.

Can Vitamin B12 deficiency bean indication of cancer?

Vitamin B12 deficiency can sometimes be associated with certain types of cancer, but it’s not a definite sign. In most cases, a lack of B12 is caused by malnutrition or poor nutrient absorption.

Is too much Vitamin B12 in blood tests dangerous?

Vitamin B12 is a water-soluble vitamin and rarely causes toxicity, even at high range, due to its excess amount being excreted through urine. However, certain health conditions, such as Chronic Kidney Disease, liver disease, or some types of leukemia, may cause elevated B12 levels, which a physician should consult.

What is the differencebetween Active Vitamin B12 and Total Vitamin B12?

Active Vitamin B12 is a biologically active form that is readily available for cellular activities. On the other hand, Total B12 refers to both active and inactive forms of vitamin B12.