Eligibility
Age, weight, haemoglobin and health requirements per national standards, in plain language.
The basics, set by national (NBTC) standards: - Age: 18,65
Often yes, if well-controlled without complications. The centre doctor decides on the day, declare everything.
Usually yes when controlled with medication and within range on the day (roughly 100,140 over 60,90).
Yes, smoking does not disqualify. Just skip alcohol in the 24 hours before donating.
About this article
Written by Assam Blood Donor team. Medical review: pending, content follows published national (NBTC/NACO) guidance and is for general education, not personal medical advice. Last updated 26 Aug 2026.
Sources: National Blood Transfusion Council (NBTC) guidance · NACO Voluntary Blood Donation Programme · Assam SBTC donor criteria
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