Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA Tale of Two Drug Testing Technologies: GC-MS and LC-MS/MS.AuthorsMikel, Charles; Pesce, Amadeo; West, CameronPublicationPain Physician, 2010, Vol 13, Issue 1, p91ISSN1533-3159Publication typeArticle