FDA approves Oncomine Dx Express as CDx for Zegfrovy
July 3, 2025—The FDA has approved Thermo Fisher Scientific’s Oncomine Dx Express test on the Ion Torrent Genexus Dx integrated sequencer as an in vitro diagnostic assay for use as a companion diagnostic for Dizal’s Zegfrovy (sunvozertinib) to identify patients with non-small cell lung cancer harboring EGFR exon 20 insertion mutations.