Comprehensive and Confident Identification of Narcotics, Steroids and Pharmaceuticals in Urine David E. Alonso1, Petra Gerhards2, Charles Lyle1 and Joe Binkley1 | 1LECO Corporation, St. Joseph, MI; 2LECO European LSCA Centre, Moenchengladbach, Germany Introduction Experimental Monitoring of patients in hospitals…
Spice Wars–Are You Battle Ready? Analysis of Synthetic Cannabinoids via Gas Chromatography–High Resolution Time-of-Flight Mass Spectrometry David E. Alonso1, John Rorabeck2, and Joe Binkley1 | 1LECO Corporation, St. Joseph, MI; 2Berrien County Forensic Laboratory, Berrien Springs, MI Introduction Background •…
Improved Methodology for Metabolomics Data Acquisition Workflow: Utilization of Electron Impact and Chemical Ionization High Resolution Time-of-Flight Mass Spectrometry David E. Alonso*, Joe Binkley, John Heim and Jeff Patrick | LECO Corporation, St. Joseph, Michigan USA Experimental 500 1000 1500…
Comprehensive Analysis of Drug Residues from a Confiscated Pipe: GC-High Resolution Mass Spectrometry with Chemical Ionization to Facilitate Unknown Identification LECO Corporation; Saint Joseph, Michigan USA Key Words: Electron Impact Ionization, Chemical Ionization, High Resolution Time-of-Flight Mass Spectrometry 1. Introduction…
