Swiss Post, the EOC hospital group and drone manufacturer Matternet tested a drone service between two hospitals in Lugano for the first time in March 2017. Now the project is moving into the next test phase. As the drone transport tests in the spring proved successful in terms of safety, practicality and reliability, actual laboratory samples or urgently needed medication will now be transported by drone between the two hospitals for the first time. The partners are aiming to operate regular drone transport for both hospitals from the summer of 2018. On the basis of the experience gained from the test operation in March, the FLARM system was added to the drone, among other changes. The drone emits a signal using this traffic information and collision avoidance system to make the drone visible to other aircraft. But the drone also receives signals from other aircraft or drones and can react to these.