Tag Archives: DNA-RNA testing

March 2020—DNA and RNA sequencing, when used together, can improve detection of MET exon 14 skipping mutations in lung adenocarcinoma compared with DNA testing alone, according to a study reported last November at the Association for Molecular Pathology meeting. While RNA analysis can play an important complementary role to DNA analysis in detecting the mutation, it can also pick up false-positives if RNA analysis data are not adjusted properly, David Manthei, MD, PhD, a fellow in the University of Michigan Department of Pathology, explained in presenting the data. In the study, 482 cases of non-small cell lung cancer were sequenced using the Oncomine Focus Assay, a Thermo Fisher Scientific next-generation sequencing assay that conducts DNA and RNA analysis in a single workflow.