M R Lichtenwalner1, T Mencken, R Tully, M Petosa. Show Affiliations » 1. DrugScan, Inc., Warminster, PA 18974, USA.
Abstract
Entities: Chemical
Mesh: See more » Calcium Channel Blockers/urineChromatography, High Pressure LiquidCross ReactionsFalse Positive ReactionsGas Chromatography-Mass SpectrometryHumansImmunoenzyme TechniquesMethadone/urineNarcotics/urineReagent Kits, DiagnosticSubstance Abuse Detection/methodsVerapamil/urine
Substances: See more » Calcium Channel BlockersNarcoticsReagent Kits, DiagnosticVerapamilMethadone
Year: 1998 PMID: 9590378
Source DB: PubMed Journal: Clin Chem ISSN: 0009-9147 Impact factor: 8.327