April 2008

201 In Vivo Versus In Vitro Airway Surface Liquid Nicotine Levels Following Cigarette Smoke Exposure,
Lucy A. Clunes, Arlene Bridges, Neil Alexis, and Robert Tarran

208 An Enantiomer-Selective Liquid C hromatography–Tandem Mass Spectrometry Method for Methadone and EDDP Validated for Use in Human Plasma, Urine,
and Liver Microsomes, David E. Moody, Shen-Nan Lin, Yan Chang, Lolita Lamm, Mark K. Greenwald, and Mahmoud S. Ahmed

220 Development and Validation of ELISA and GC–MS Procedures for the Quantification of Dextromethorphan and its Main Metabolite Dextrorphan in Urine and Oral Fluid,
Warren Rodrigues, Guohong Wang, Christine Moore, Alpana Agrawal, Michael J. Vincent, and James R. Soares

227 Development and Clinical Application of an LC–MS–MS Method for Mescaline in Urine,
Kristian Björnstad, Anders Helander, and Olof Beck

232 Analysis of Confiscated Black Market Drugs Using Chromatographic and Mass Spectrometric Approaches,
Mario Thevis, Yvonne Schrader, Andreas Thomas,
Gerd Sigmund, Hans Geyer, and Wilhelm Schänzer

241 Formic Acid and Methanol Concentrations in Death Investigations,
H. Rachelle Wallage and James H. Watterson

248 Determination of Lovastatin Hydroxy Acid in Female B6C3F1 Mouse Serum,
Jon W. Lodge, Brenda L. Fletcher, Sherri S. Brown, Angela J. Parham, Reshan A. Fernando, and Bradley J. Collins

253 Simultaneous Determination of Ketamine, Tramadol, Methadone, and their Metabolites in Urine by Gas Chromatography–Mass Spectrometry,
Pai-Sheng Cheng, Choung-Huei Lee, Chiareiy Liu, and Chun-Sheng Chien

260 CASE REPORT: Determination of Fentanyl in Sweat and Hair of a Patient using Transdermal Patches, ,
Serge Schneider, Zahra Ait-m-bark, Claude Schummer Patrick Lemmer, Michel Yegles, Brice Appenzeller, and Robert Wennig

To order this issue, click here