Few years back we had a blast in the town and some casualties were rushed to our hospital. It was last hour of the morning shift when our executive director informed about the disaster. Luckily we had a good number of staff available on the duty, one receptionist on reeving the phone call, 4 techs and me for coordination. Medical Supervisor also stayed with us. 4-6 porters were to carry the products. We thawed 8 units of FFP from each group and kept in ref. Each tech prepared 8 units suspension from the bags and rechecked the blood groups from segment, One tech had A+, other B+, and two of them O+, the tech maintained his suspension till the end. I kept for me issuing products without specimen. As soon as we received a written request with sample we processed ABO and Rh Cell typing by slide and forwarded to the techs having ready suspensions for that group. He performed IS and issued the PRBC, Receptionist and me helped in paper work, and FFP requests to release already thawed plasma. We had two calls for O Neg without specimen; we issued 4 packs each and meanwhile requested the sample, on receipt of sample we shifted to group specific. We issued 10-12 patients by IS, 2 patients O Neg and later some cold victims by complete cross match. Most of the patients were given 8-16 units red cells and same number of FFP (figure may not accurate, as it is long ago). All cross match were compatible on completion and no discrepancy in ABO and Rh.( At that time we had not ABS, we were on major cross match only.) Luckily we had no shortage; our PRBC stock was 900-1000 FFP +5000 and RDP 200-250. We declared emergency collected a lot of blood. Donations were opened for 72 hours round the clock and we recovered with in these 72 hours, +1000 red blood cells.