W. D. Darwin

Human Pharmacokinetics of Intravenous, Sublingual, and Buccal Buprenorphine

James J. Kuhlman, Seema R. Lalani, Joseph Magluilo et al. · Journal of Analytical Toxicology · 1996 · 271 citations · Full text

Plasma Cannabinoid Pharmacokinetics following Controlled Oral Δ9-Tetrahydrocannabinol and Oromucosal Cannabis Extract Administration

Erin L Karschner, W. D. Darwin, Robert S. Goodwin et al. · Clinical Chemistry · 2010 · 218 citations · Full text

Testing Human Hair for Drugs of Abuse. II. Identification of Unique Cocaine Metabolites in Hair of Drug Abusers and Evaluation of Decontamination Procedures

Edward J. Cone, David Yousefnejad, W. D. Darwin et al. · Journal of Analytical Toxicology · 1991 · 191 citations

Cocaine, Forensic Chemistry, Drug Screening +21

Simultaneous measurement of cocaine, cocaethylene, their metabolites, and "crack" pyrolysis products by gas chromatography-mass spectrometry

Edward J. Cone, Mary J. Hillsgrove, W. D. Darwin · Clinical Chemistry · 1994 · 152 citations

Sweat Testing for Heroin, Cocaine, and Metabolites

Edward J. Cone, Mary J. Hillsgrove, Amanda J. Jenkins et al. · Journal of Analytical Toxicology · 1994 · 152 citations

Cocaine, Forensic Chemistry, Sweat Testing +20