Study of Δ9-tetrahydrocannabinol (THC) and cannabidiol (CBD) extraction FROM dried oral fluid spots (DOFS) and LC–MS/MS detection Posted on December 16, 2022December 16, 2022 By sdargoltz Roberta Gorziza, Joseph Cox, Renata Pereira Limberger and Luis E. Arroyo-Mora J Cannabis Res; 3:30; 2021 Access article Cannabis and Cannabinoids, Crime Scene Investigation and Reconstruction, Criminal Justice System, DREs / Traffic Safety Resource Prosecutors, Seized Drugs/Controlled Substances, Sexual Assault / SANE, Toxicology