Our main services are operating as normal. Find out more.

Doctor reviewed results

Over 5 million tests processed

Feefo 4.7/5
Vitamin B12 Check Plus Blood Test
Vitamin B12 Check Plus Blood Test - Content
Results on my.medichecks health portal
Vitamin B12 Check Plus Blood Test

Vitamin B12 Check Plus Blood Test

A comprehensive investigation into vitamin B12 deficiency including a full blood count plus tests for active vitamin B12, folate and ferritin.
Blood sample 18 tests included 2 working days turnaround

£81.00

All tests bought are intended solely for the person purchasing. Why?

Key biomarkers - see full list below

Folate - Serum Vitamin B12 - Active
Red Blood Cells
  • You are suffering symptoms of anaemia or vitamin B12 deficiency
  • You want to make sure your B12 levels are healthy
  • You want to check your levels of B9 and ferritin
The Vitamin B12 Check Plus is a profile of tests designed to thoroughly investigate vitamin B12 deficiency. Not only does it examine the levels of active vitamin B12 in the blood, it includes a full blood count to identify whether a lack of vitamin B12 is affecting the size of the red blood cells (which affects their oxygen carrying capacity), as well as tests for folate (vitamin B9) and ferritin (iron status) which can cause similar symptoms.

Vitamin B12 is an essential water-soluble vitamin that is found in virtually all meat products and certain algae such as seaweed. It helps maintain healthy nerve cells and red blood cells and is also needed to make DNA, the genetic material in all cells.

The human body stores several years' worth of vitamin B12, however, those with pernicious anaemia, vegetarians, vegans and those who have recently had gastric bypass surgery are all at a greater risk of a vitamin B12 deficiency. Vitamin B12 deficiency symptoms usually develop gradually but can worsen if the condition goes untreated, they include headaches, feeling faint, pale skin and palpitations. Pernicious Anaemia (an autoimmune condition) prevents absorption by stopping the production of intrinsic factor and is the leading cause of Vitamin B12 deficiency.

Iron Status

Ferritin

Clotting Status

MPV Platelet Count

Red Blood Cells

Haematocrit Haemoglobin MCH MCHC MCV RDW Red Cell Count

White Blood Cells

White Cell Count Basophils Eosinophils Lymphocytes Monocytes Neutrophils

Vitamins

Vitamin B12 - Active Folate - Serum
Active B12 levels can be affected by use of vitamin B12 supplements. If you are taking an oral supplement then we recommend not taking it for one week prior to the test to ensure an accurate measure of your B12 levels. If vitamin B12 is being prescribed to you by your doctor then you should discuss with them how long to omit B12 supplements for.

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 my.medichecks.com.
Expert interpretation<br> of your results

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, my.medichecks.com. 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.

Related articles

vitamin-b12---could-it-be-affecting-your-health?

Vitamin B12 - could it be affecting your health?

16/10/18

Since including a vitamin B12 test in many of our health checks, we've identified lots of people who are low in this important vitamin. How are your vitamin B12 levels?
everything-you-need-to-know-about-the-b-vitamins

Everything you need to know about the B vitamins

22/01/18

Are you getting enough?
what-is-pernicious-anaemia?

What is pernicious anaemia?

18/02/19

In the second part of our autoimmune disease series, we focus on pernicious anaemia, which is the most common cause of a vitamin B12 deficiency in the UK, explaining what it is and how to test for it.
View all

Laboratories
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

Important

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.