Purple Diamond is a full-service package testing facility serving a variety of high-touch industries. Our facility hosts several dedicated testing laboratories, including an Environmental Conditioning Lab with ICH Stability Storage. We test according to a diverse range of industry testing standards and procedures, such as ASTM, ISO, ISTA, TAPPI, and UN/DOT. Purple Diamond’s Quality Management System is managed in accordance with the requirements of ISO 17025:2017 through ANAB.