Elemental Analysis, Inc. (EAI), a privately held company, is affiliated with its sister company, Element Analysis Corp (EAC), which provided industry with the first commercially dedicated PIXE laboratory in the world. EAI offers specialized services to the pharmaceutical industry, applying both to drug development and to quality control of products. EAI provides both non-destructive and state of the art forms of analytical chemistry with limits of detection ranging from sub-percent, to as low as parts-per-quadrillion.