Vitamin B12, also known as cobalamin, is a water-soluble vitamin that is involved in the metabolism of every human body cell. It plays a key role in DNA synthesis, making it essential for proper cellular function and neurological development.

Why is Vitamin B12 important?

Vitamin B12 is essential for the body to make DNA, red blood cells, and nerves. A vitamin B12 deficiency can lead to pernicious anemia, fatigue, neurological problems, and other health complications.

What are the symptoms of a Vitamin B12 deficiency?

The symptoms of a vitamin B12 deficiency can be subtle at first and may include fatigue, weakness, light-headedness, and difficulty breathing. If the deficiency is severe, it can lead to neurological problems such as memory loss, cognitive decline, depression, and even psychosis.

If you think you may be deficient in vitamin B12, make an appointment with your doctor to get a blood test done at Path Care India.

What is Vitamin B12 or cobalamin test?

A Vitamin B12 or cobalamin test is a blood test that measures the levels of Vitamin B12 in your body. This test is usually ordered to check for pernicious anemia, which is a condition that occurs when your body does not have enough healthy RBCs (red blood cells) due to a vitamin B12 deficiency.

How is the Vitamin B12 test performed?

It is a simple blood test that measures the level of vitamin B12 in your blood. The blood is collected from a vein in your arm and sent to a laboratory for testing. The levels of Vitamin B12 in your blood will be analysed, and you will receive the lab report of results within 24 hours. We also provide a collection of facilities where our laboratory-trained person comes to your home to collect the sample.

What are the normal ranges for Vitamin B12?

Vitamin B12 normal values range between 160 to 950 picograms per milliliter (pg/mL), or 118 to 701 picomoles per liter (pmol/L).

What do the results mean?

Low vitamin B12 levels may indicate a deficiency, leading to pernicious anemia. In this condition, your blood does not have enough healthy/mature RBCs to carry oxygen to your tissues. Vitamin B12 deficiency can also cause nerve damage.

How do I get prepared for the Vitamin B12 Lab test?

You should not eat or drink for about 6 to 8 hours before the test.

Just be sure to tell your doctor or lab technologist if you’re taking any vitamin B12 supplements so they can factor that in when interpreting your results.

There is a possibility that certain medicines could affect the results of this test. Your healthcare provider will inform you if you need to stop taking medicines. It is not a good idea to stop any medicine without talking to your doctor first.

The following medicines can affect the results of the test:-

  • Colchicine
  • Neomycin
  • Para-aminosalicylic acid
  • Phenytoin

Who should get a vitamin B12 test done at regular intervals?

It is highly recommended that vegans, vegetarians, and people with malabsorption disorders should get their vitamin B12 levels checked every 6 to 12 months. Pregnant women and older people are also at risk for vitamin B12 deficiency and should be tested regularly.

What is the cost of a Vitamin B12 test in Path Care India

The cost of the Vitamin B12 test at Path Care India is Rs. 500/-. However, the organization provides various discounts on the test price. To avail of the discount offer, book an appointment online with us.

To know more, please visit our website!

How combo test VitaminB12 and D3 test will be more beneficial

Vitamin B12 and D3 are two essential vitamins for the body. While vitamin B12 is important for the metabolism of every cell in the human body, vitamin D3 is important for the absorption of calcium and phosphorus. Most of the Indian population is deficient in both these vitamins. A combo test of vitamin B12 and D3 will help you know the levels of both these vitamins in your body, and you may start taking steps to improve your overall health.

The cost of the Vitamin B12 and D3 combo test in Path Care India is Rs. 800/-.

A combo test of vitamin B12 and D3 will help diagnose a deficiency of either or both of these vitamins. It will also help in the treatment of a deficiency, if any.

Why choose Path Care India for the Vitamin B12 test?

  • Path Care India uses the latest technology and equipment
  • It follows stringent quality control measures
  • We have a team of highly experienced pathologists
  • We are committed to delivering your lab report within 24 hours
  • We offer a home sample collection facility

So, if you are suffering from Vitamin B12 deficiency or experiencing related symptoms so, book the test now!


You can check your report online or by visiting the Path Care India lab.

You should test for vitamin B12 every 6 to 12 months.

Yes, Path Care India provides a home sample collection facility for the convenience of our patients.

It is recommended that you should not eat for more than 6-8 hours before the test.

Vitamin B12 deficiency may contribute to gastric cancer, nervous system disorder, and pregnancy complications. Here are the primary causes of Vitamin B12 deficiency:

  • Lack of Vitamin B12 in the diet
  • Digestive diseases
  • Pernicious anaemia
  • Gastritis
  • Transcobalamin II deficiency
  • Alcohol disorder
  • A gastric bypass (weight loss surgery)

Do you live in Delhi? It is recommendable to undergo the test after every six to twelve months. Vegans, vegetarians, and individuals with malabsorption disorders must opt for the screening. Older adults and pregnant ladies also need to undergo the vitamin b12 test in Delhi.

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