Police in Nha Trang, Khánh Hòa province, are conducting widespread drug testing within local communities. The operation involves officers going door-to-door, specifically targeting boarding houses and residential areas. This initiative aims to identify and address drug use at the community level. Authorities are proactively searching and testing residents for illicit substances. The effort represents a concentrated effort to improve public safety and deter drug-related activities. Details regarding the number of tests administered and results obtained have not yet been released, but the campaign is ongoing across multiple wards within Nha Trang. The police action signals a heightened focus on community-based drug enforcement.