Compact GC-QEPAS for On-Site Analysis of Chemical Threats Posted on January 13, 2023January 13, 2023 By Becky Carter Nicola Liberatore, Roberto Viola, Sandro Mengali, Luca Masini, Federico Zardi, Ivan Elmi, Stefano Zampolli Sensors; 23(1); 2023 Access article Chemistry, Crime Scene Investigation and Reconstruction, Fire Investigation and Explosions, Seized Drugs/Controlled Substances, Trace Evidence