BTNX - advanced in-vitro diagnostic (IVD) tests A global authority in rapid, point-of-care diagnostics, BTNX Inc. is a biotechnology company. We specialize in the development, research, manufacturing, and innovation of sophisticated in-vitro diagnostic (IVD) tests for laboratories, clinics, hospitals, and physicians' offices. For more information about BTNX - at the forefront of biotechnology visit https://www.btnx.com/