This is essential when a laboratory must demonstrate that temperature performance could directly or indirectly affect results. It provides independent, UKAS-accredited testing and supporting certification. The process comprises calibration of the workstation temperature sensor and a comprehensive temperature profile of the entire working and incubation area. Data is collected from up to 12 sensors, traceable to national standards, positioned throughout the workstation chamber. This is preferably a factory-based test but it can be performed on-site if necessary.