Interposer technology has become the focus of attention，with the development of microsystem technology towards 3D integration. It is important technology roadmap of miniaturization and multi-function of electronic system in future, with wide market in application and prospective development. Technology on the Interposer test technology research also put on the development agenda. . This article is a brief description of current status and development trend of Interposer Test technology. Especially focusing on the research and development by institutes. Furthermore there is brief prospective on Interposer Test technology development.