The fully automated Idylla™ ctEGFR Mutation Assay (RUO), fast and easy to perform, can be used to determine the EGFR mutation status using liquid biopsy plasma samples. Idylla™ ctEGFR Mutation Assay covers 49 EGFR mutations in exons 18, 19, 20 & 21 and showed high concordance compared to NGS.