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This test measures holotranscobalamin, the specific and biologically active form of vitamin B12 that your body's cells can actually absorb and use. It serves as a highly sensitive, early biomarker to detect vitamin B12 deficiency well before standard...
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Fasting is not required for this test.
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✅ Free home sample collection in all cities
✅ NABL & NABH certified lab partners
✅ Full refund if cancelled before sample collection
✅ Reports delivered on WhatsApp & Email
The ACTIVE VITAMIN B12 (HOLOTRANSCOBALAMIN) is a blood test test designed for male & female aged All Ages. It helps in early detection and monitoring of health conditions. Book from NABL-certified labs starting at just ₹1,205.
This test measures holotranscobalamin, the specific and biologically active form of vitamin B12 that your body's cells can actually absorb and use. It serves as a highly sensitive, early biomarker to detect vitamin B12 deficiency well before standard B12 tests can spot a decline, making it crucial for evaluating unexplained anemia or neurological symptoms.
Step 1: Choose your preferred NABL-certified lab and select your appointment date.
Step 2: A trained phlebotomist visits your home at your chosen time for sample collection — completely free.
Step 3: Receive your detailed digital reports within 1 Day on WhatsApp and email.
This test follows ICMR (Indian Council of Medical Research) guidelines for diagnostic testing in adults aged All Ages. All tests are conducted at NABL and NABH accredited laboratories with internationally calibrated equipment.
Medically reviewed by the PrognoHealth Clinical Advisory Team
Verified reviews from customers who booked ACTIVE VITAMIN B12 (HOLOTRANSCOBALAMIN) with PrognoHealth.
Everything you need to know about ACTIVE VITAMIN B12 (HOLOTRANSCOBALAMIN).
Cost free sample pickup from Home or Office.
Cancel before collection — full refund within 24 hours.
Reschedule appointment — no charges levied.
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