title: Comments on "Ethnic Hair Care Products May Increase False Positives in Hair Drug Testing" by Kidwell et al.
authors.affiliation: Psychemedics Corporation, 5832 Uplander Way, Culver City, CA 90230, United States. Electronic address: VirginiaH@Psychemedics.com.
authors.forename: Virginia
authors.initials: V
authors.lastname: Hill
authors.affiliation: Psychemedics Corporation, 5832 Uplander Way, Culver City, CA 90230, United States.
authors.forename: Neil
authors.initials: N
authors.lastname: Stowe
authors.affiliation: Psychemedics Corporation, 5832 Uplander Way, Culver City, CA 90230, United States.
authors.forename: Michael
authors.initials: M
authors.lastname: Schaffer
mesh_terms: D003042:Cocaine; D008401:Gas Chromatography-Mass Spectrometry; D006197:Hair / Q000737:chemistry; D006801:Humans; D015813:Substance Abuse Detection
chemical_list: D003042:Cocaine
keywords: Cocaine; Decontamination; Hair cosmetic products; Hair drug testing; Methamphetamine