The idea of transporting critical medical materials by air without a pilot might feel far-fetched. Yet health care has a history of rapidly normalizing what once seemed improbable. There was a time when rooftop helicopter landings were viewed as disruptive or unrealistic. Today, they are an essential part of emergency care. Drone-based delivery of medical samples and therapeutics may be on a similar path. Across Canada, early trials suggest that unmanned aerial systems could one day reshape how medical products with short shelf lives (isotopes, human test samples, prescriptions and essential supplies) move between facilities. Innovations like this would be particularly helpful in regions where access remains challenging. At the forefront of these tests is Volatus Aerospace (formerly Drone Delivery Canada). Volatus led a series of pilot projects examining how drones could safely and efficiently transport medical materials, inspired by logistics disruptions during the COVID-19 pandemic. Their tests in southern Ontario and Fraser Lake, British Columbia, provide valuable insights for those considering how medical sample logistics may evolve in the coming years. Medical sample transportation plays a critical role in turnaround time and diagnostic accuracy. Across much of Canada, samples are still transported by ground courier with vehicles navigating traffic, weather disruptions, long rural distances and in some seasons, closed roads. For the most part, the system works, but it has weaknesses. Delays can compromise time-sensitive samples, particularly those with short stability windows. Already underserved rural and remote communities often face extended transport times or limited service availability. And each delivery requires a driver, a vehicle and fuel, contributing incrementally to health care’s carbon footprint. Drone delivery presents a different model. Drones can bypass traffic entirely, reducing variability and potentially shortening delivery times. The concept is especially compelling in rural or geographically complex regions, including island and northern communities, where access to timely health care services can be challenging at the best of times. It also opens possibilities within urban health care networks, such as connecting hospital campuses with satellite facilities that currently rely on scheduled courier routes. The first major demonstration of this concept in Ontario came in 2022 with the Volatus “Care by Air” initiative. This project brought together a coalition of partners, including McMaster University, Air Canada Cargo, EllisDon, DSV Global Transport & Logistics and Halton Healthcare — a collaboration that reflects the complexity of introducing drone delivery into regulated health care and aviation environments. The project’s starting point was practical. McMaster University, in Hamilton, ON, is a global leader in the production of medical isotopes, which are used in cancer treatment. They can decay quickly and must be transported rapidly to remain clinically useful1. Traditionally, these materials are transported by ground courier. The pilot explored whether Volatus’s Sparrow drone could offer a faster, more predictable alternative by transporting isotopes from a DSV facility in Milton to Oakville Trafalgar Memorial Hospital. Sparrow was a small, remotely piloted aircraft capable of transporting smaller payloads (5 kg) across short distances (20 km).