Los Angeles County has reached a major one-year milestone for its innovative prehospital blood transfusion initiative, LA-DROP, cementing its role in revolutionizing how trauma care is administered across the region. The program, which delivers life-saving blood units to patients before they even reach a hospital, is dramatically improving outcomes during one of the most critical periods of medical intervention.
The initiative, a collaboration between Los Angeles Health Services and Harbor-UCLA Medical Center, was designed to intervene at the moment of trauma, thereby maximizing the effectiveness of every donated unit and ensuring responsible blood stewardship. Building on its local success, the model has since expanded statewide under the CAL-DROP umbrella, now serving over two million Californians and managing a total blood inventory of more than 1,000 units.
Since its inception, the local partners and participating Emergency Medical Services (EMS) agencies have administered over 60 prehospital blood transfusions within the current pilot coverage area in Los Angeles County—a volume representing the highest in the state. The program has proven its efficiency, safely managing more than 350 units of blood with a discard rate maintained at under 1%…