Rapid Distinction and Semiquantitative Analysis of THC and CBD by Silver-Impregnated Paper Spray Mass Spectrometry Posted on February 10, 2022 By Becky Carter Si Huang, Frank W. Claassen, Teris A. van Beek, Bo Chen, Jianguo Zeng, Han Zuilhof, and Gert IJ. Salentijn Analytical Chemistry; 93(8); 2021 Access article Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Seized Drugs/Controlled Substances, Toxicology