Vitamin B12 Test

Importance of the Test

Vitamin B-12 is essential for red blood cell production and normal brain functioning. The deficiency of Vitamin B-12 can lead to anemia and various neurological problems. Therefore, those above the age of 14 should consume more than 2.4 micrograms (mcg) of Vitamin B-12 on a daily basis. One can get Vitamin B-12 from various types of meats, but if you do not eat meat and are a vegetarian, you can obtain it from supplements. The Vitamin B12 Cyanocobalamin test at Self-Test Diagnostics gives you an exact amount of B12 present in the Blood Stream. Treatment is recommended only if the levels of B12 are tested outside the normal range. The deficiency may result in various neurological symptoms, constipation, loss of weight, and tiredness. If the levels of B12 are found to be too high, it might cause you diabetes, different ailment, or liver illness. Doctors can use our reports to see what the levels of your B12 are and identify the symptoms.

Basic Knowledge

A time to time testing will help you doge illnesses. With regular testing, you can stay healthy and active, with Self-Test Diagnostics helping you lead the way. We have been in the at-home testing business for years now. We have a tie-ups with the best laboratories in India including iGenetic Diagnostics and One Billion Diagnostics. Our Phlebotomist has a minimum experience of 5 years and has taken both doses of the Covid-19 vaccine. With our accuracy rate of 90%, we are certified by IGNOU. Our services are available for 365 days, and you can customize the packages according to your requirement.

Report Time

24 Hours

Fasting Time

12 Hours

Test for



5-99 years

Frequently Asked Questions


How do you test for B12 deficiency?

What is the normal range of B12?

An average level of vitamin B12 is 190-950 picograms per millimeter (pg/mL). 200 to 300 pg/mL is borderline and more testing is required. Below 200 pg/mL is considered low.

What happens when your vitamin B12 is low?