Correlation between oral fluid and blood THC concentration: A systematic review and discussion of policy implications Posted on July 15, 2022July 15, 2022 By sdargoltz M.B. Robertson, A. Li, Y. Yuan, A.Jiang, H.Gjerde, J.A. Staples, J.R. Brubacher Accident Anal Prev; 173; 2022 Access article Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology