Vitamin B12 is an important vitamin, essential for the normal functioning of many body processes. Deficiency can lead to anaemia (poor quality red blood cells) and neurological (nerve) disorders. It is most abundant in meat products so vegetarians are more vulnerable to deficiency of this vitamin. Pernicious anaemia develops if uptake of vitamin B12 into the blood from the gut is absent or severely impaired, and even if a diet rich in the vitamin is taken, deficiency will occur if this disease is present. Recent evidence suggests that mild deficiency is probably more common than previously thought, and that the threshold for diagnosis may be lower than previously considered. Mild deficiency may explain the presence of fatigue and a host of other limiting symptoms.
Sample Collection Options for this Vitamin B12 Active Test.
Self Collect Sample
Cost: Free - Pay for Test Only
You can easily collect the blood required for this Vitamin B12 Active Test by using one of our Finger-Prick Collection Kits.
Visit a Partner Clinic
Cost: Add £30
We have partnered with Superdrug and Circle Health Hospitals in order to provide you with phlebotomy.
Nurse Home Visits
Cost: Add £55
Let our Nurses come to your home or place of work - we cover Mainland England, Wales, Scotland & Northern Ireland.
This Blood Test can be taken at Home
This home blood test is available for fingerprick (microtainer) OR Phlebotomy (venous vacutainer) collection using one of our many phlebotomy options across the UK. You can even choose to arrange your own health professional to collect the sample.
If you're unsure about how to access this test or how the procedure works please watch this short video.
Do you have a question about this Vitamin B12 Active? We aim to get back to you with an answer the same working day.
There's a reason that over 30% of Blue Horizon Kit requests are from patients that have used us before.