Julie Schappler Lecturer, Group of Analytical Sciences, School of Pharmaceutical Sciences, University of Geneva, Switzerland. Michael Breadmore Professor, Australian Centre for Research on Separation Science (ACROSS), School of Physical Science, University of Tasmania, Australia. Steven Lehotay Lead Scientist, USDA Agricultural Research Service, Eastern Regional Research Center, Pennsylvania, USA. Elena Ibanez Research Professor, Foodomics Laboratory, Bioactivity and Food Analysis Department, Institute of Food Science Research (CIAL, CSIC), Madrid, Spain. Kim Prather Distinguished Chair in Atmospheric Chemistry, Director of the Center for Aerosol Impacts on Chemistry of the Environment, Department of Chemistry and Biochemistry and Scripps Institution of Oceanography, University of California, San Diego, USA. James P. Landers Commonwealth Professor, Departments of Chemistry, Mechanical Engineering and Pathology, University of Virginia, USA. Lourdes Ramos Research Scientist, Department of Instrumental Analysis and Environmental Chemistry, Institute of Organic Chemistry, Scientific Research Council (CSIC), Madrid, Spain. Christopher Mulligan Associate Professor, Analytical Chemistry, Department of Chemistry, Illinois State University, USA. Eric Reiner Senior Mass Spectrometry Research Scientist, Ontario Ministry of the Environment and Climate Change, Canada. Mario Thevis Professor for Preventive Doping Research, Director – Institute of Biochemistry/Center for Preventive Doping Research, German Sport University Cologne, Germany.