Implementation of Mathematical Models to Predict New Cannabis Use by Urine Drug Testing: It Is Time to Move Forward Posted on February 24, 2022February 24, 2022 By Becky Carter Torben Breindahl, Andreas Kimergård, Peter D.C Leutscher, Peter Hindersson J Anal Tox; 45(6); 2021 Access article Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Seized Drugs/Controlled Substances, Statistics and Data Analysis, Toxicology