Vitamin B12 test cost in Bangalore: what to expect in 2026
B12 deficiency is especially common among vegetarians in Bangalore. Here is what the test costs, what to look for in your result, and where to get tested.
$## Why B12 testing matters
Vitamin B12 is essential for nerve function, red blood cell formation, and DNA synthesis. It is found almost exclusively in animal products -- meat, fish, eggs, and dairy. This makes vegetarians and vegans in Bangalore particularly susceptible to deficiency, especially those who have been vegetarian since childhood.
Symptoms of B12 deficiency include fatigue, weakness, tingling or numbness in hands and feet, difficulty concentrating, and in severe or long-standing cases, nerve damage that can become permanent if untreated.
A simple blood test detects deficiency before symptoms become serious.
What the test measures
The serum B12 test measures the total B12 level in your blood. Reference ranges vary by lab:
- Below 200 pg/mL -- Deficient (requires treatment)
- 200 to 300 pg/mL -- Low-normal (borderline; monitor or supplement depending on symptoms)
- Above 300 pg/mL -- Normal
Some labs also offer MMA (methylmalonic acid) and homocysteine testing, which are more sensitive markers of functional B12 deficiency, but these are not part of a routine screen.
Typical prices at Bangalore labs
Vitamin B12 (serum): Rs. 400 to 1,000
Independent NABL-accredited labs charge Rs. 400 to 600. Chain labs and hospital units typically charge Rs. 600 to 1,000.
Vitamin B12 + Vitamin D bundle: Rs. 800 to 1,600 at most labs. This is the most commonly ordered combination and is usually available at a slight discount over individual pricing. Ask for the bundle price before booking.
Does the B12 test require fasting?
No. The B12 test does not require fasting. You can eat and drink normally before the test.
How long do results take?
12 to 24 hours at most labs. Chain labs with in-house analysers may return results within 6 to 8 hours.
What to do with the result
If deficient: B12 injections (cyanocobalamin or methylcobalamin) are the fastest way to restore levels, especially if deficiency is severe or causing symptoms. Oral supplements work for maintenance and mild deficiency.
If borderline: oral supplementation and dietary changes (more dairy, eggs, or fortified foods) with a retest in 3 months.
Strict vegetarians or vegans with normal levels should still consider regular monitoring -- once a year is reasonable.
Where to get tested in Bangalore
Browse vitamin B12 test centres in Bangalore on Locatemycentre. Local options are available in Koramangala, Jayanagar, and Rajajinagar.