title: [Analyses in suspected abuse should be used carefully].
authors.affiliation: Klinisk farmakologi, Karolinska sjukhuset.
authors.forename: P
authors.initials: P
authors.lastname: Lafolie
mesh_terms: D006801:Humans; D015813:Substance Abuse Detection / Q000331:legislation & jurisprudence / Q000523:psychology; D013548:Sweden