• Vitamin B12 Test (Total) - The National Blood Test Clinic
  • Vitamin B12 Test (Total) - The National Blood Test Clinic
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Vitamin B12 Test (Total)

Vitamin B12 Test (Total)

£41.00 GBP
£41.00 GBP
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B12

Vitamin B12 supports red blood cell production, neurological health, and DNA synthesis. The Total B12 test measures all circulating forms of B12 in the blood. Deficiency may lead to anaemia, nerve damage, mood changes, and cognitive decline if not detected early.

Why Vitamin B12 Test (Total) Matters?

This test provides a general overview of B12 levels, helping identify deficiencies caused by poor diet, absorption issues, or medical conditions. Detecting low levels helps guide treatment and prevent long-term complications.

What Gets Assessed?

  • Quantifiable level of Total Vitamin B12

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FAQs

What does the Total B12 Test measure?

The test measures the total amount of Vitamin B12 in your blood, including both active and inactive forms.

Who should consider this test?

It is recommended for people experiencing fatigue, neurological symptoms, or those at higher risk of deficiency, such as vegans, vegetarians, or individuals with absorption problems.

How is the test performed?

A small blood sample is taken from a vein and analysed in the laboratory for Vitamin B12 levels.

What are the risks of low B12 levels?

Deficiency may lead to anaemia, memory problems, nerve damage, mood changes, and long-term neurological issues if left untreated.

Can high B12 levels be harmful?

Excess B12 from diet or supplements is rare, but unusually high levels may sometimes signal underlying health conditions that require further investigation..