title: [Creatinine concentration in urine should be measured in drug testing. Guidelines for decision limits and interpretation are necessary--at any rate for legal rights].
authors.affiliation: Karolinska institutet, och Karolinska universitetslaboratoriet, Stockholm. anders.helander@ki.se
authors.forename: Anders
authors.initials: A
authors.lastname: Helander
authors.forename: Mats
authors.initials: M
authors.lastname: Ohlson
authors.forename: Olof
authors.initials: O
authors.lastname: Beck
authors.forename: Therese
authors.initials: T
authors.lastname: Hansson
authors.forename: Fredrik C
authors.initials: FC
authors.lastname: Kugelberg
authors.forename: Robert
authors.initials: R
authors.lastname: Kronstrand
mesh_terms: D003404:Creatinine / Q000652:urine*; D005188:False Negative Reactions; D053593:Forensic Toxicology / Q000331:legislation & jurisprudence*; D006801:Humans; D017410:Practice Guidelines as Topic; D015203:Reproducibility of Results; D012737:Sex Factors; D015813:Substance Abuse Detection / Q000379:methods / Q000592:standards; D013548:Sweden
chemical_list: D003404:Creatinine