Assam Blood Donor, an Address Book for 2 A.M.

Field notes

The service places itself between licensed blood centres and patients: it does not collect or store blood, but maintains a donor register and coordinates contact after a match accepts. Its stated workflow begins with a district-level alert, expands after 20 minutes without a response, and pauses donors for 90 days after donation. The homepage also displays an example O− request for three units at Gauhati Medical College, while current register counters show zero ready donors.