CoLab Denmark is a network for the development of assisted living technologies in a cross-sectoral setting in the Healthcare system, hosted by the Region of Southern Denmark. CoLab Denmark consists of six local testbeds, which is anchored directly into daily operations. Here, specialized employees in the hospitals and municipalities pool their knowledge and facilities into co-creating, develop and test tomorrow’s next-gen assisted living technologies and services. Building on user-driven development, CoLab Denmark provides companies with valuable feedback used in improving products and services. Keywords: Cross-sectoral test and evaluation of health and welfare technology in hospital, municipal and GP; Usability-, data integration- and end user- test aimed at accelerating product development; Advice on legislation and technical demands for health and welfare technologies; Assessment of potential scalability and implementation of health and welfare technology