Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitlePotential risk of patient misclassification using a point-of-care testing kit for urine drugs of abuse.AuthorsMatthews, J. C.; Wassif, W.S.PublicationBritish Journal of Biomedical Science, 2010, Vol 67, Issue 4, p218ISSN0967-4845Publication typeArticleDOI10.1080/09674845.2010.11978228