Trial Seeks to Sniff Out Cancer (VIDEO) National Jewish Health This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption James Jett, M.D., is leading a clinical trial seeking to detect lung cancer in the chemical signature of a person's breath. Credit KCNC-TV/National Jewish Health Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.