A technician at Microtest performs bioburden testing using the aseptic technique. There are no commonly accepted levels of environmental bioburden. Industrial sterilization and contamination control ...

When accelerated testing reveals failures, what do they really mean? Understanding stress-induced artefacts in semiconductor ...

The purpose of toxicity testing is to generate information about a substance’s toxic properties so that the health and environmental risks it poses can be adequately evaluated. Federal agencies use ...

Researchers have discovered a new way to detect per- and polyfluoroalkyl substances (PFAS) in water. This marks an important step forward in creating testing devices that are simpler, more ...

The UD Soil Testing Program provides a variety of soil testing and educational support to farmers, homeowners and others engaged in soil management and land use. The program is offered as a public ...