Over the past few years, the use of liquid biopsy has improved the ability to detect biomarkers for non-small cell lung cancer. In this episode of Lung Cancer Considered, host Dr. Stephen Liu leads a discussion on the current state of liquid biopsies with Dr. David Gandara, Professor of Medicine and Director of Thoracic Oncology at the University of California, Davis; Dr. Charu Aggarwal, the Leslye M. Heisler Associate Professor for Lung Cancer Excellence at the University of Pennsylvania; and Dr. Christian Rolfo, Professor of Medicine at Mount Sinai in New York City and the Associate Director for Clinical Research in the Center for Thoracic Oncology at the Tisch Cancer Institute.