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Vitamin B12 Test in Pune

Cyanocobalamin Test

What is a Vitamin B12 Test?

A vitamin B12 test is a blood test that measures the level of vitamin B12 (cyanocobalamin) in your body. This vitamin is essential for nerve function and the formation of healthy red blood cells.

It is commonly advised for people with symptoms of fatigue, weakness or nerve problems, and for those following a strict vegetarian diet who may be at risk of deficiency.

Who should do this test?

Who should do a Vitamin B12 Test - Pathofast Lab Pune

The vitamin B12 test is recommended for the following groups of people:

  • Older adults : the ability to absorb vitamin B12 from food declines naturally with age.
  • Vegetarians and vegans : B12 comes mainly from animal foods, so plant-based diets often fall short.
  • People with digestive disorders : conditions like coeliac disease or pernicious anaemia impair B12 absorption.
  • People on long-term metformin or acid-reducing medication : these drugs can lower how much B12 your body takes in.

How do I know if I need this test?

Your doctor may advise a Vitamin B12 test when you have symptoms that suggest a deficiency. Common signs include:

  • Persistent tiredness : feeling weak or exhausted even after enough rest.
  • Tingling or numbness : pins-and-needles sensation in the hands or feet.
  • Pale or yellowish skin : unusual paleness linked to low red blood cells.
  • Memory or concentration problems : forgetfulness or difficulty focusing on tasks.
  • Sore tongue or mouth : a smooth, red or inflamed tongue with discomfort.

How is the test done?

The Vitamin B12 test is a simple blood test and needs no special preparation. It is quick and nearly painless.

To prepare for the test:

  • Fasting : Fasting is not required for this test.
  • Timing : You may give the sample at any time of day.
  • Medications : Tell the lab about any vitamin B12 supplements you take.

To give the sample:

  • Blood draw : The technician cleans your arm and draws a small blood sample in 1-2 minutes.
  • At home or lab : Give the sample at our Pune lab or book a free home visit.

What will be included in the report?

The vitamin B12 test report includes the following parameter:

  • Vitamin B12 (Cyanocobalamin) : measures the level of vitamin B12 in the blood, which is essential for red blood cell formation and nerve function. (Normal Range : 187.0 - 883.0 pg/ml)

Summary

Sample TypeBlood
Time to Get Report12.00 Noon 1 day
Test MethodCLIA / CMIA
Normal RangeVitamin B12 (Cyanocobalamin) : 187.0 - 883.0 pg/ml
Purpose of testChecks Vitamin B12 levels to assess deficiency, anaemia and nerve health
Intended forAdults with suspected Vitamin B12 deficiency, fatigue or neurological symptoms
Fasting RequiredNo
Total Tests1
Doctor's Prescription RequiredNo
Reports Available ByPDF available through WhatsApp, Email and Hardcopy (on request)
Other NamesVitamin B12 Test, Cyanocobalamin Test, Cobalamin Test

Understanding Vitamin B12 Test - Normal Range and Interpretation

The Vitamin B12 test measures the level of vitamin B12 in your blood. The table below lists the parameter along with its normal range.

Vitamin B12 Test Normal Ranges

GroupNormal Range
Female187 – 883
Male187 – 883

What abnormal Vitamin B12 results mean

ResultMeaningCommon Causes
Low Vitamin B12Deficiency (too little B12 in the blood, which can affect nerves and blood cell production)Pernicious anaemia (an immune condition where the body cannot absorb B12 from food); strict vegetarian or vegan diet (little or no animal-based foods that carry B12); malabsorption (poor uptake of nutrients in the gut, as seen in coeliac or Crohn's disease)
Borderline low Vitamin B12Marginal status (levels near the lower limit that may cause early symptoms like tiredness or tingling)Long-term metformin use (a diabetes medicine that reduces B12 absorption); ageing gut (older stomachs release less acid needed to free B12 from food); low dietary intake (not eating enough meat, eggs, or dairy)
High Vitamin B12Elevated levels (more B12 in the blood than expected, sometimes signalling an underlying problem)Over-supplementation (taking high-dose B12 tablets or injections); liver disease (a damaged liver releasing stored B12 into the blood); certain blood disorders (bone marrow conditions that raise B12-carrying proteins)

Frequently Asked Questions

At Pathofast Lab, Pune, the Vitamin B12 test costs Rs.800. Prices are approximate and vary by lab, so confirm before booking.

No, fasting is generally not required for a standalone Vitamin B12 test. You can eat and drink normally, unless your doctor advises otherwise for a broader package.

At Pathofast, the normal Vitamin B12 range is 187.0 to 883.0 pg/ml. Ranges may vary slightly between labs, so read your report against its stated range.

Common symptoms include fatigue, weakness, numbness or tingling, pale skin and a sore tongue. Long-term deficiency can cause anaemia and nerve problems.

Vitamin B12 comes mainly from meat, fish, eggs and dairy. Many Indian vegetarians and vegans have low levels, so testing helps decide if supplements are needed.

It is a simple blood test where a small sample is drawn from a vein in your arm. You can return to normal activities immediately afterward.

At Pathofast Lab, Pune, your Vitamin B12 report is typically ready by 12:00 noon the next day. Turnaround may vary during busy periods.

Low levels may indicate deficiency or pernicious anaemia, often causing fatigue and nerve issues. Your doctor may suggest diet changes, supplements or further tests.

High B12 is usually harmless but can sometimes point to liver disease, diabetes or certain blood disorders. Discuss unexpected results with your doctor.

Consider testing if you are vegetarian or vegan, pregnant, elderly, or have symptoms like tiredness, numbness or unexplained anaemia, as advised by your doctor.

Yes, certain medicines and B12 supplements can change results. Tell your doctor about any medications or supplements, but do not stop them without advice.

In cities like Mumbai, Delhi, Bengaluru, Hyderabad and Chennai, prices are roughly Rs.400 to Rs.1300. Prices are approximate and vary by lab and location.

Why Choose Pathofast for Vitamin B12 Test

Pathofast Lab in Pune, is the best lab in Pune for accurate and reliable blood tests. Our lab is located conveniently in the center of Pune and we also offer home sample collection for the Vitamin B12 Test in various areas of Pune.

You can be assured of quality service and timely and accurate reports

Home Sample Collection is Available for Vitamin B12 Test at the following locations in Pune :

  • Jangli Maharaj Nagar
  • Ravet
  • Viman Nagar
  • Shastrinagar, Yerawada
  • NIBM Undri Road, Kondhwa
  • Camp
  • Aundh
  • Baner
  • Dattwadi
  • Undri
  • Pimpri-Chinchwad
  • Kalyani Nagar
  • Koregaon Park
  • Sadashiv Peth

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