Reference materials (RMs) and external quality assessment (EQA) are cornerstones in clinical chemistry, underpinning the harmonisation, comparability, and accuracy of laboratory measurements. RMs, ...
Many assays have integrated, built-in, or internal controls to demonstrate their operability at specific procedural steps. What role do these built-in controls play in quality control to assure ...
Salmonella typing results from public health national reference laboratories in the EU are ‘encouraging’, according to the European Centre for Disease Prevention and Control (ECDC). The molecular ...