{"id":"https://openalex.org/W7148317367","doi":"https://doi.org/10.6084/m9.figshare.c.8397835","title":"Comparative analysis of metals, pesticides, mycotoxins, microbial contaminants and THC potency in illegal and regulated cannabis inflorescences in Canada","display_name":"Comparative analysis of metals, pesticides, mycotoxins, microbial contaminants and THC potency in illegal and regulated cannabis inflorescences in Canada","publication_year":2026,"publication_date":"2026-02-23","ids":{"openalex":"https://openalex.org/W7148317367","doi":"https://doi.org/10.6084/m9.figshare.c.8397835"},"language":null,"primary_location":{"id":"doi:10.6084/m9.figshare.c.8397835","doi":"https://doi.org/10.6084/m9.figshare.c.8397835","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.c.8397835","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Collection"},"volume":null,"type":"other","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.6084/m9.figshare.c.8397835","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089900023","display_name":"Quinton Fiering","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Fiering, Quinton","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126645454","display_name":"Jordyn Mackey","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mackey, Jordyn","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047409398","display_name":"Hayline Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kim, Hayline","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120580403","display_name":"Yousef Risha","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Risha, Yousef","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120679931","display_name":"Ryan Denkert","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Denkert, Ryan","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120679932","display_name":"Monica Iuogovaz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Iuogovaz, Monica","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120580404","display_name":"Gabriela Zorila","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Zorila, Gabriela","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120580405","display_name":"Julia Killorn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Killorn, Julia","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120629064","display_name":"Gayel Abi-Yaghi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Abi-Yaghi, Gayel","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025042763","display_name":"Emmanuelle Bahl","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bahl, Emmanuelle","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126612050","display_name":"Jos\u00e9e Verreault","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Verreault, Jos\u00e9e","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126645351","display_name":"Marick Gagnon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Gagnon, Marick","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078176308","display_name":"Carl Rodrigue","orcid":"https://orcid.org/0000-0003-3022-8279","observed_orcids":["https://orcid.org/0000-0003-3022-8279"]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rodrigue, Carl","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120538350","display_name":"Roxane Arsenault","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Arsenault, Roxane","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126645360","display_name":"Julio Bran Barrera","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Barrera, Julio Bran","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015726910","display_name":"Maude Lord","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Lord, Maude","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120679930","display_name":"Jamile Ahmarani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ahmarani, Jamile","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132810638","display_name":"Diana Becerra Rodriguez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rodriguez, Diana Becerra","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Gauthier, Arianne","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Gauthier, Arianne","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126653127","display_name":"Diana Bran Barrera","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Barrera, Diana Bran","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120629063","display_name":"Cathy St-Laurent","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"St-Laurent, Cathy","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120538351","display_name":"Guillaume Massicotte","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Massicotte, Guillaume","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126617070","display_name":"Roland Yang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yang, Roland","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060859980","display_name":"Morgan Popplewell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Popplewell, Morgan","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022535642","display_name":"Michel Blais","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Blais, Michel","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073083206","display_name":"Peter Bradley","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bradley, Peter","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126639508","display_name":"Cecile Le","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Le, Cecile","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070942183","display_name":"William S. Mohan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohan, William","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110527299","display_name":"Andr\u00e9 Robichaud","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Robichaud, Andr\u00e9","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077104318","display_name":"Catherine Deschenes Deschenes","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Deschenes, Catherine","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120538352","display_name":"Isabelle Disnard","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Disnard, Isabelle","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088607968","display_name":"Genevi\u00e8ve Cl\u00e9ment","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cl\u00e9ment, Genevi\u00e8ve","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126651961","display_name":"Maryse Fontaine","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Fontaine, Maryse","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008880765","display_name":"Ir\u00e8ne Iugovaz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Iugovaz, Ir\u00e8ne","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132753229","display_name":"Julie Bellemare","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bellemare, Julie","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038822232","display_name":"David R. Blais","orcid":"https://orcid.org/0000-0003-3733-0639","observed_orcids":["https://orcid.org/0000-0003-3733-0639"]},"institutions":[{"id":"https://openalex.org/I1288894424","display_name":"Health Canada","ror":"https://ror.org/05p8nb362","country_code":"CA","type":"government","lineage":["https://openalex.org/I1288894424"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Blais, David R.","raw_affiliation_strings":["Health Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Health Canada","institution_ids":["https://openalex.org/I1288894424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1288894424"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11423","display_name":"Pesticide Residue Analysis and Safety","score":0.3781999945640564,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11423","display_name":"Pesticide Residue Analysis and Safety","score":0.3781999945640564,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10520","display_name":"Mycotoxins in Agriculture and Food","score":0.2257000058889389,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":0.22550000250339508,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/legal-cannabis","display_name":"legal cannabis","score":0.6299999952316284},{"id":"https://openalex.org/keywords/thc-potency","display_name":"THC potency","score":0.6970000267028809},{"id":"https://openalex.org/keywords/pesticide-residues","display_name":"pesticide residues","score":0.8619999885559082},{"id":"https://openalex.org/keywords/mycotoxins","display_name":"mycotoxins","score":0.9860000014305115},{"id":"https://openalex.org/keywords/heavy-metals","display_name":"heavy metals","score":0.753000020980835},{"id":"https://openalex.org/keywords/microbial-contamination","display_name":"microbial contamination","score":0.9750000238418579},{"id":"https://openalex.org/keywords/cannabis-product-safety","display_name":"cannabis product safety","score":0.5619999766349792},{"id":"https://openalex.org/keywords/cannabis-act","display_name":"Cannabis Act","score":0.6060000061988831},{"id":"https://openalex.org/keywords/regulatory-compliance","display_name":"regulatory compliance","score":0.5770000219345093},{"id":"https://openalex.org/keywords/cannabis-legalization","display_name":"cannabis legalization","score":0.37400001287460327},{"id":"https://openalex.org/keywords/myclobutanil","display_name":"myclobutanil","score":0.6899999976158142},{"id":"https://openalex.org/keywords/dichlobenil","display_name":"dichlobenil","score":0.9909999966621399},{"id":"https://openalex.org/keywords/arsenic","display_name":"arsenic","score":0.5910000205039978},{"id":"https://openalex.org/keywords/lead","display_name":"lead","score":0.5839999914169312},{"id":"https://openalex.org/keywords/mercury","display_name":"mercury","score":0.5559999942779541},{"id":"https://openalex.org/keywords/cadmium","display_name":"cadmium","score":0.8539999723434448},{"id":"https://openalex.org/keywords/total-plate-count","display_name":"total plate count","score":0.7279999852180481},{"id":"https://openalex.org/keywords/canada","display_name":"Canada","score":0.5370000004768372}],"concepts":[{"id":"https://openalex.org/C2777056318","wikidata":"https://www.wikidata.org/wiki/Q79817","display_name":"Cannabis","level":2,"score":0.7081999778747559},{"id":"https://openalex.org/C33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","level":1,"score":0.5249000191688538},{"id":"https://openalex.org/C112570922","wikidata":"https://www.wikidata.org/wiki/Q60528603","display_name":"Contamination","level":2,"score":0.4431000053882599},{"id":"https://openalex.org/C84699730","wikidata":"https://www.wikidata.org/wiki/Q422449","display_name":"Mycotoxin","level":2,"score":0.4106999933719635},{"id":"https://openalex.org/C2777777548","wikidata":"https://www.wikidata.org/wiki/Q206040","display_name":"Mercury (programming language)","level":2,"score":0.3246000111103058},{"id":"https://openalex.org/C2910001868","wikidata":"https://www.wikidata.org/wiki/Q458","display_name":"European union","level":2,"score":0.3174000084400177},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.3091000020503998},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.30250000953674316},{"id":"https://openalex.org/C2992747004","wikidata":"https://www.wikidata.org/wiki/Q7708739","display_name":"Recreational use","level":3,"score":0.28630000352859497},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2858999967575073},{"id":"https://openalex.org/C161176658","wikidata":"https://www.wikidata.org/wiki/Q131656","display_name":"Pesticide","level":2,"score":0.27880001068115234},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.27709999680519104},{"id":"https://openalex.org/C2909766688","wikidata":"https://www.wikidata.org/wiki/Q2432100","display_name":"Veterinary Drugs","level":2,"score":0.26269999146461487},{"id":"https://openalex.org/C106848363","wikidata":"https://www.wikidata.org/wiki/Q4118259","display_name":"Pesticide residue","level":3,"score":0.26170000433921814},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.2605000138282776},{"id":"https://openalex.org/C2780262971","wikidata":"https://www.wikidata.org/wiki/Q44554","display_name":"Law enforcement","level":2,"score":0.25850000977516174},{"id":"https://openalex.org/C3020689752","wikidata":"https://www.wikidata.org/wiki/Q844924","display_name":"Illicit drug","level":3,"score":0.25780001282691956}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.6084/m9.figshare.c.8397835","doi":"https://doi.org/10.6084/m9.figshare.c.8397835","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.c.8397835","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Collection"},{"id":"doi:10.6084/m9.figshare.c.8397835.v1","doi":"https://doi.org/10.6084/m9.figshare.c.8397835.v1","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.c.8397835.v1","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Collection"}],"best_oa_location":{"id":"doi:10.6084/m9.figshare.c.8397835","doi":"https://doi.org/10.6084/m9.figshare.c.8397835","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.c.8397835","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Collection"},"sustainable_development_goals":[{"score":0.7246000170707703,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"},{"score":0.5473999977111816,"display_name":"Peace, justice, and strong institutions","id":"https://metadata.un.org/sdg/16"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"Background":[1],"Following":[2],"the":[3,11,27,49,57,97,155,176,180,188,291,303,360],"legalization":[4],"of":[5,46,59,66,134,151,169,175,204,226,246,281,299,302,362],"recreational":[6],"cannabis":[7,39,79,337,365],"in":[8,37,41,132,196,202,220,252,256,276,296,308,359],"Canada":[9],"under":[10],"Cannabis":[12],"Act":[13],"(2018),":[14],"regulatory":[15,345],"frameworks":[16],"were":[17,81,90,99,112,194,200,209],"implemented":[18],"to":[19,55,166,343],"ensure":[20],"product":[21,312],"safety,":[22],"quality,":[23],"and":[24,62,73,86,116,124,163,185,190,218,250,288,335,351,357],"consistency":[25],"within":[26],"legal":[28,42,78,135,152,197,222,258,261,319,334,364],"market.":[29],"Previous":[30],"studies":[31],"revealed":[32,148,243],"significantly":[33],"greater":[34,272],"pesticide":[35],"contamination":[36,126],"illegal":[38,88,177,205,227,253,277,336],"than":[40,140,255,273],"products.":[43,338],"In":[44,172],"light":[45],"these":[47,170],"findings,":[48],"present":[50,201],"study":[51],"expands":[52],"contaminant":[53],"surveillance":[54],"include":[56],"quantification":[58],"\u0394\u2079-tetrahydrocannabinol":[60],"(THC)":[61],"a":[63,363],"broader":[64],"range":[65],"potential":[67],"toxicants,":[68],"including":[69],"metals,":[70],"pesticides,":[71,230],"mycotoxins,":[72],"microbial":[74,125,158],"agents.":[75],"Methods":[76],"Fifty":[77],"products":[80,136,153,178,198,254],"purchased":[82],"across":[83,236],"Canadian":[84],"provinces,":[85],"50":[87],"samples":[89,98,228,262],"obtained":[91],"via":[92,101,114,119,122],"law":[93],"enforcement":[94,164],"seizures.":[95],"All":[96],"tested":[100],"validated,":[102],"accredited/attested":[103],"methods.":[104],"THC":[105,130,320],"content":[106],"was":[107],"assessed":[108],"using":[109,127],"LC-UV-MS.":[110],"Pesticides":[111],"analyzed":[113],"LC-MS/MS":[115],"GC-MS/MS;":[117],"metals":[118],"ICP-MS/MS;":[120],"mycotoxins":[121],"LC-MS/MS;":[123],"MALDI-TOF.":[128],"Results":[129],"levels":[131,213,245,321],"48%":[133],"deviated":[137],"by":[138,355],"more":[139],"20%":[141,150],"from":[142,323],"their":[143,257,324],"labeled":[144],"concentrations.":[145],"Microbiological":[146],"testing":[147],"that":[149,318,330],"exceeded":[154,179,290],"European":[156],"Pharmacopoeia":[157],"limits,":[159],"prompting":[160],"appropriate":[161],"compliance":[162],"measures":[165],"address":[167],"each":[168],"cases.":[171],"contrast,":[173],"55%":[174],"aerobic":[181],"plate":[182],"count":[183],"thresholds,":[184],"73%":[186],"surpassed":[187],"yeast":[189],"mold":[191],"limits.":[192],"Mycotoxins":[193],"undetected":[195],"but":[199],"12%":[203],"samples.":[206],"Pesticide":[207],"residues":[208],"found":[210,295],"at":[211],"trace":[212],"(0.01":[214],"\u00b5g/g)":[215],"for":[216],"myclobutanil":[217],"dichlobenil":[219],"two":[221],"samples,":[223],"whereas":[224],"94%":[225],"contained":[229],"averaging":[231],"3.4":[232],"compounds":[233],"per":[234],"sample":[235],"24":[237],"unique":[238],"active":[239],"ingredients.":[240],"Metal":[241],"analysis":[242],"higher":[244,264],"arsenic,":[247,282],"cadmium,":[248],"lead,":[249],"mercury":[251],"counterparts.":[259],"However,":[260],"presented":[263],"chromium":[265],"concentrations,":[266],"with":[267],"peak":[268],"values":[269],"approximately":[270],"threefold":[271],"those":[274],"observed":[275],"cannabis.":[278],"The":[279,339],"concentrations":[280],"barium,":[283],"chromium,":[284],"copper,":[285],"molybdenum,":[286],"nickel,":[287],"vanadium":[289],"inhalation":[292],"concentration":[293],"limits":[294],"Table":[297],"2":[298],"USP":[300],"<232>":[301],"United":[304],"States":[305],"Pharmacopeia":[306],"(USP)":[307],"one":[309],"or":[310],"both":[311],"categories.":[313],"Conclusion":[314],"These":[315],"findings":[316],"demonstrate":[317],"differ":[322,332],"label":[325],"claims":[326],"as":[327,329],"well":[328],"contaminants":[331],"between":[333],"results":[340],"provide":[341],"evidence":[342],"inform":[344],"oversight,":[346],"enhance":[347],"risk":[348],"assessment":[349],"efforts,":[350],"support":[352],"informed":[353],"decision-making":[354],"consumers":[356],"policymakers":[358],"context":[361],"framework.":[366]},"counts_by_year":[],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2026-04-03T00:00:00"}
