Gemma Brett is the Senior Scientist in the Weqas Reference Measurement Laboratory, with over 15 years’ experience using analytical techniques such as chromatography, mass spectrometry and UV-vis spectroscopy primarily for research and development. Gemma’s primary role at Weqas is to develop and validate reference measurement methods in order to assign traceable analyte values for calibrator, QC and EQA material used within Laboratory Medicine. Gemma is also responsible for measurement and equipment troubleshooting and maintaining oversight of reference measurements being undertaken.