Active B12
Code: ACTIVE_B12
Active B12 is a blood test that measures active b12 levels in the blood. It is commonly used to more accurately detects B12 deficiency than total B12, which can appear normal even when active levels are low..
What is Active B12?
The biologically active form of vitamin B12.
Why is it measured?
More accurately detects B12 deficiency than total B12, which can appear normal even when active levels are low.
Key Facts
- •Category: Nutritional Status
- •Unit of Measurement: pmol/L
- •Test Code: ACTIVE_B12
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Learn moreFrequently Asked Questions About Active B12
What is a normal Active B12 level?▾
Normal Active B12 levels vary by laboratory. Consult your healthcare provider for the reference range used by your specific lab.
Why is the Active B12 test important?▾
More accurately detects B12 deficiency than total B12, which can appear normal even when active levels are low.
What does a high or low Active B12 result mean?▾
Abnormal Active B12 levels can indicate various health conditions. High or low results should be interpreted in the context of your overall health, other test results, and medical history. Always discuss abnormal results with your healthcare provider.
How often should I get my Active B12 tested?▾
The frequency of Active B12 testing depends on your health conditions, risk factors, and your healthcare provider's recommendations. For routine monitoring, most providers recommend testing every 6-12 months or as part of regular health checkups.
Track Your Active B12 Levels
Upload your blood test results to BloodTrack and monitor your Active B12 over time. Get personalized insights and spot trends early.