Understanding Illicit Drug Use Trends During the Carnival Holiday in the Brazilian Capital Through Wastewater Analysis Posted on July 12, 2022July 12, 2022 By sdargoltz Fernando Fabriz Sodré, Diogo de Jesus Soares Freire, Daniel Barbosa Alcântara and Adriano Otávio Maldaner Front Analytical Sci; 2:930480; 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