Vitamin B-12 is necessary for brain function and red blood cell production. Vitamin B-12 deficiency can cause neurological problems and anemia. More than 2.4 micrograms (mcg) of vitamin B-12 should be consumed daily by those above the age of 14. Vitamin B-12 is found naturally in different types of meats, however, those who do not consume meat, such as vegans, can get it in the form of supplements.

The Vitamin B12 Cyanocobalamin test in Gurgaon determines how much vitamin B12 is present in the blood. Treatment is required if a person's vitamin B-12 levels go outside the normal range. Vitamin B12 deficiency can result in neurological symptoms, as well as tiredness, constipation, and loss of weight. B-12 levels that are too high might suggest liver illness, diabetes, or another ailment. Doctors can use the findings to see if low vitamin B-12 levels are causing the symptoms.