CHICAGO–(BUSINESS WIRE)–Tempus, a leader in artificial intelligence and precision medicine, today announced the submission of a Premarket Approval (PMA) application for its proprietary broad-panel DNA sequencing assay to the U.S. Food and Drug Administration (FDA). Tempus is seeking approval for its xT-Onco assay, a broad-panel next-generation sequencing-based, in vitro diagnostic device. The submission includes companion diagnostic claims, tumor profiling claims, and microsatellite instabili