Test Dept is a pioneering British industrial music group formed in London in 1981. Known for their avant-garde approach, the band employs found objects and scrap metal to create a percussive and politically charged sound that reflects their working-class roots. With a focus on collaborations and multimedia performances, Test Dept was influential in the 1980s and 1990s, using their art to address social and political issues. They are celebrated for their intense live shows and commitment to activism, making significant contributions to both music and cultural discourse.