Jackson (IMAGE) West Virginia University Caption WVU doctoral student Alexandra Adeoye and forensic chemist Glen Jackson load a sample for analysis on a Q-TOF mass spectrometer, which measures the accurate mass of different drugs and their fragments. Credit WVU Photo/Maddy Watson 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.