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Zet Health

Active Vitamin B12

FastingNot needed
ReportIn 20 hours
SampleBlood
1

What it checks

  • Active vitamin B12 (holotranscobalamin)
How it’s tested

  • Fully automated chemiluminescent microparticle immunoassay · on ARCHITECT

    Active vitamin B12 (holotranscobalamin)

Do we collect at your address?

About this test

This test measures Holotranscobalamin (Active B12), which is the biologically active form of Vitamin B12 that your body cells can absorb. It is crucial for nerve function and RBC production.

Before the test

  • No fasting needed.
  • A small sample from a vein in your arm.
  • Serum gel tube (yellow), 1 tube

Report

In 20 hours, as a PDF in My orders. We SMS and WhatsApp you when it’s ready.

Who runs it

A NABL-certified partner lab. NABL is India’s national accreditation board for testing labs; it assesses medical labs against ISO 15189.

Questions

Yes. A certified phlebotomist comes to your home at the slot you pick, and you pay only for the test.

Yes, one visit collects the whole cart.

Yes. Add them once, pick them at checkout.

Yes, before the phlebotomist sets out: call or WhatsApp us. Refunds take up to 7 working days.

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All 19 vitamin tests

₹832

₹1,09023% OFF

Vitamin B-12

Reports in 5 Hours1 Parameter TestedNo fasting required