From microextraction to mass spectrometry (VIDEO) DOE/Oak Ridge National Laboratory 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 ORNL’s system extracts a solid from a swipe, ionizes it with a plasma torch and measures the mass-to-charge ratio of its ions with a mass spectrometer. Credit Jaimee Janiga and Michelle Lehman/ORNL, U.S. Dept. of Energy Usage Restrictions None License Original 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.