Vitamin B12 Test: A Complete Guide for Optimal Health

The human body largely relies on organic compounds to function. These include vitamins and minerals. One among them is Vitamin B12, the most complicated vitamin in the human body.

Vitamin B12 is crucial in maintaining the health of nerve tissue, red blood cells, and normal brain functioning. The deficiency of Vitamin B12 can lead to severe complications, including irreversible neurological issues if ignored. Thus, keeping your vitamin level in check is essential, especially considering today's sedentary lifestyle.

In this article, we will articulate Vitamin B12 in detail so you can take quick action and book blood test home collection.

What is a Vitamin B12 Test?

A vitamin B12 test is performed to determine the presence of vitamin B12 reserves in the human body through urine or blood. The ideal B12 ranges between 190-950 picograms per ml; however, the measurement metrics can differ from laboratory to laboratory. The test helps doctors identify deficiencies and provide necessary treatment since it can lead to conditions like anemia.

In most cases, the B12 test is conducted individually; however, in some cases, it is performed with other tests to analyze overall health or assess levels of other minerals and vitamins.

When Should You Take the Vitamin B12 Test?

Vitamin B12 test is often advised under the following situations:

• If someone is experiencing symptoms of B12 deficiency, which includes weakness, fatigue, jaundiced or pale skin, dizziness, shortness of breath, tingling or numbness in the feet and hands, cognitive concerns, or difficulty walking.
• If someone is struggling with digestive disorders, that can lead to Vitamin B12 deficiency. 
• Individuals who strictly follow a vegan or vegetarian diet since they are more likely to have B12 deficiency. 
• Pregnant women are often advised routine B12 checkups since the deficiency can affect the baby's development. 
• Individuals above 50 since they are prone to developing B12 deficiency. 
• Individuals who underwent gastric bypass surgery.
• People who are on medications for stomach acid since they can affect the B12 absorption.

What is the Vitamin B12 Test Procedure?

Vitamin B12 test is a blood test. A phlebotomist will wrap a tight band around the patient's arm to withdraw the blood samples using a medical needle. The process might even take less than a minute. However, the patient might need to fast for 6-8 hours before undergoing the test.

Vitamin B12 Test Results

The measurement metrics for every laboratory can vary. However, the ideal Vitamin B12 levels generally range between 150 - 950 pg/ml. The test results can indicate the following:

• less than 150 pg/ml: Low
• 200 to 950 pg/ml: Normal
• above 950 pg/ml: High

Conclusion

It wouldn't be wrong to call Vitamin B12 the body's essential. Keeping levels in check is important since deficiency can lead to cognitive symptoms and neurological problems. So, undergo a Vitamin B12 lab test in Gandhinagar when advised.