Comparing Suspect and Non-Targeted Screening Workflows for Perinatal Chemical Exposome: A European Interlaboratory Study from the PARC EU Project

Interlaboratory assay involving 12 laboratories was performed to evaluate the comparability and complementarity of SS/NTS approaches for maternal urine, serum, and milk, based on reversed phase (RPLC), hydrophilic interaction liquid chromatography (HILIC) and gas chromatography (GC) with HRMS. Participants used in-house methods to possibly detect a predefined and shared list of 50 compounds from varying polarity spiked at three concentrations.