Description
Number of Tests Included:
Single blood test measuring Vitamin B12 levels.
What is a Vitamin B12 Test?
A biochemical test that checks the concentration of Vitamin B12 in your bloodstream, helping detect deficiencies and related health problems like anemia and nerve issues.
Purpose of the Test:
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Diagnose Vitamin B12 deficiency
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Evaluate causes of fatigue, numbness, tingling, or memory issues
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Diagnose megaloblastic anemia
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Monitor treatment with B12 supplements or injections
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Assess nutrient absorption issues (e.g., in gastric problems)
Who Should Get This Test?
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Individuals with fatigue, weakness, or nerve symptoms
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Vegetarians/vegans (higher risk of deficiency)
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Older adults
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People with gastric disorders (GERD, gastritis, ulcers)
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Patients with anemia or thyroid issues
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Individuals after weight-loss surgery
Components of the Test:
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Serum Vitamin B12 level measurement
Understanding the Test Report:
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Low B12 → Deficiency, anemia, poor absorption, dietary lack
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Borderline levels → May need additional tests (MMA, homocysteine)
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High B12 → Often due to supplements; rarely linked to liver or kidney conditions
Preparation and Procedure:
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Routine blood sample
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No special preparation required
How is the Test Done?
A blood sample is collected and analyzed using immunoassay techniques to measure Vitamin B12 concentration.
Best Time for Test:
Anytime, preferably morning.
Booking and Checking Reports:
You can book the Vitamin B12 test through SDL, request home sample collection, and check your report digitally.