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David M. Schwope · SciRah

Researcher profile · Semantic Scholar

David M. Schwope

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David M. Schwope — researcher profile on SciRah

h-index: 19
Works: 29
Citations: 1,181

Most-cited papers

Identification of Recent Cannabis Use: Whole-Blood and Plasma Free and Glucuronidated Cannabinoid Pharmacokinetics following Controlled Smoked Cannabis Administration
David M. Schwope, Erin L. Karschner, D. Gorelick, M. Huestis
2011Clinical Chemistry175 citations Open access
Semantic Scholar
Psychomotor performance, subjective and physiological effects and whole blood Δ⁹-tetrahydrocannabinol concentrations in heavy, chronic cannabis smokers following acute smoked cannabis.
David M. Schwope, W. M. Bosker, J. Ramaekers, D. Gorelick +1 more
2012Journal of Analytical Toxicology104 citations Open access
Semantic Scholar
Direct Quantification of Cannabinoids and Cannabinoid Glucuronides in Whole Blood by Liquid Chromatography Tandem Mass Spectrometry
David M. Schwope, K. Scheidweiler, M. Huestis
2011Analytical and Bioanalytical Chemistry103 citations Open access
Semantic Scholar
Tolerance to effects of high-dose oral δ9-tetrahydrocannabinol and plasma cannabinoid concentrations in male daily cannabis smokers.
D. Gorelick, Robert S. Goodwin, Eugene W. Schwilke, David M. Schwope +7 more
2013Journal of Analytical Toxicology77 citations Open access
Semantic Scholar
Cannabinoid Disposition in Oral Fluid after Controlled Smoked Cannabis
Da-Yong Lee, David M. Schwope, G. Milman, Allan J. Barnes +2 more
2012Clinical Chemistry66 citations Open access
Semantic Scholar
Cannabinoid Stability in Authentic Oral Fluid after Controlled Cannabis Smoking
Da-Yong Lee, G. Milman, David M. Schwope, Allan J. Barnes +2 more
2012Clinical Chemistry59 citations Open access
Semantic Scholar
Cannabinoids and Metabolites in Expectorated Oral Fluid Following Controlled Smoked Cannabis
G. Milman, David M. Schwope, D. Gorelick, M. Huestis
2012Clinica chimica acta; international journal of clinical chemistry59 citations Open access
Semantic Scholar
On-Site Test for Cannabinoids in Oral Fluid
Nathalie A. Desrosiers, Da-Yong Lee, David M. Schwope, G. Milman +3 more
2012Clinical Chemistry50 citations Open access
Semantic Scholar
Δ9-Tetrahydrocannabinol (THC), 11-Hydroxy-THC, and 11-Nor-9-carboxy-THC Plasma Pharmacokinetics during and after Continuous High-Dose Oral THC
Eugene W. Schwilke, David M. Schwope, Erin L. Karschner, Ross H. Lowe +5 more
2009Clinical Chemistry49 citations Open access
Semantic Scholar
Postmortem redistribution of Δ9-tetrahydrocannabinol (THC), 11-hydroxy-THC (11-OH-THC), and 11-nor-9-carboxy-THC (THCCOOH)
Michael G. Holland, David M. Schwope, R. Stoppacher, Shane B Gillen +1 more
2011Forensic Science International48 citations Open access
Semantic Scholar
Disposition of Cannabinoids in Oral Fluid after Controlled Around-the-Clock Oral THC Administration
G. Milman, Allan J. Barnes, David M. Schwope, Eugene W. Schwilke +5 more
2010Clinical Chemistry48 citations Open access
Semantic Scholar
In Vitro Stability of Free and Glucuronidated Cannabinoids in Blood and Plasma Following Controlled Smoked Cannabis
K. Scheidweiler, David M. Schwope, Erin L. Karschner, Nathalie A. Desrosiers +2 more
2013Clinical Chemistry47 citations Open access
Semantic Scholar
Around-the-Clock Oral THC Effects on Sleep in Male Chronic Daily Cannabis Smokers
D. Gorelick, Robert S. Goodwin, Eugene W. Schwilke, J. Schroeder +5 more
2013American Journal on Addictions47 citations Open access
Semantic Scholar
Predictive model accuracy in estimating last Δ9-tetrahydrocannabinol (THC) intake from plasma and whole blood cannabinoid concentrations in chronic, daily cannabis smokers administered subchronic oral THC
Erin L. Karschner, David M. Schwope, Eugene W. Schwilke, Robert S. Goodwin +3 more
2012Drug and Alcohol Dependence46 citations Open access
Semantic Scholar
Widespread Distribution of Xylazine Detected Throughout the United States in Healthcare Patient Samples
A. Holt, David M. Schwope, Kathy Le, J. Schrecker +1 more
2023Journal of addiction medicine38 citations Open access
Semantic Scholar
Oral Fluid and Plasma Cannabinoid Ratios after Around-the-Clock Controlled Oral Δ9-Tetrahydrocannabinol Administration
G. Milman, David M. Schwope, Eugene W. Schwilke, W. Darwin +4 more
2011Clinical Chemistry37 citations Open access
Semantic Scholar
Cannabinoids and metabolites in expectorated oral fluid after 8 days of controlled around-the-clock oral THC administration
G. Milman, Allan J. Barnes, David M. Schwope, Eugene W. Schwilke +4 more
2011Analytical and Bioanalytical Chemistry26 citations Open access
Semantic Scholar
Validation of an Enzyme Immunoassay for Detection and Semiquantification of Cannabinoids in Oral Fluid
David M. Schwope, G. Milman, M. Huestis
2010Clinical Chemistry26 citations Open access
Semantic Scholar
Antagonist-Elicited Cannabis Withdrawal in Humans
D. Gorelick, Robert S. Goodwin, Eugene W. Schwilke, David M. Schwope +7 more
2011Journal of Clinical Psychopharmacology21 citations Open access
Semantic Scholar
CB1 – Cannabinoid Receptor Antagonist Effects on Cortisol in Cannabis-Dependent Men
Robert S. Goodwin, M. Baumann, D. Gorelick, Eugene W. Schwilke +7 more
2011The American Journal of Drug and Alcohol Abuse19 citations Open access
Semantic Scholar
(cid:1) 9 -Tetrahydrocannabinol (THC), 11-Hydroxy-THC, and 11-Nor-9-carboxy-THC Plasma Pharmacokinetics during and after Continuous High-Dose Oral THC
Eugene W. Schwilke, David M. Schwope, Erin L. Karschner, Ross H. Lowe +5 more
200918 citations
Semantic Scholar
Determining zolpidem compliance: urinary metabolite detection and prevalence in chronic pain patients.
David M. Schwope, Anne Z. DePriest, D. L. Black, Y. Caplan +2 more
2014Journal of Analytical Toxicology12 citations
Semantic Scholar
Detection and quantification of low levels of benzoylecgonine in equine urine.
C. Luckie, C. Whitney, M. Benoit, L. Taddei +5 more
2008Forensic Science International4 citations
Semantic Scholar
Presence of Parent Cocaine in the Absence of Benzoylecgonine in Urine.
Brandi L. Puet, K. Claussen, C. Hild, R. Heltsley +1 more
2018Journal of Analytical Toxicology3 citations
Semantic Scholar
Evaluation of the on-site Draeger DrugTest 5000 in occasional and chronic frequent smokers following controlled cannabis smoking
M. Huestis, G. Milman, D. Mendu, Da-Yong Lee +4 more
20133 citations
Semantic Scholar
P81 - The impact of metabolite detection on adherence and the prevalence of drug-drug interactions in the behavioral health population through urine toxicology testing
L. A. Saucier, B. Cox, M. Williamson, David M. Schwope +2 more
20200 citations
Semantic Scholar
Characterization of drug-drug interactions in patients whose substance intake was objectively identified by detection in urine
J. Schrecker, Brandi L. Puet, C. Hild, David M. Schwope
2018Expert Opinion on Drug Metabolism & Toxicology0 citations
Semantic Scholar
1 Urine Drug Testing of Chronic Pain Patients. V. Prevalence of Propoxyphene Following its Withdrawal from
Brandi L. Puet, Anne Z. DePriest, Julie L. Knight, R. Heltsley +33 more
20130 citations
Semantic Scholar
Free and Glucuronidated Cannabinoids, Subjective, Physiological and Psychomotor Effects and In Vitro Cannabinoid Stability Following Controlled Smoked Cannabis Administration
David M. Schwope
20110 citations
Semantic Scholar

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M. Huestis×22
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M. Huestis — researcher profile on SciRah
D. Gorelick×19
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D. Gorelick — researcher profile on SciRah
Robert S. Goodwin×11
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Robert S. Goodwin — researcher profile on SciRah
Eugene W. Schwilke×11
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Eugene W. Schwilke — researcher profile on SciRah

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G. Milman — researcher profile on SciRah

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W. Darwin — researcher profile on SciRah

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Allan J. Barnes×6

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Allan J. Barnes — researcher profile on SciRah

Erin L. Karschner×5

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Erin L. Karschner — researcher profile on SciRah

Catherine Ortemann‐Renon×5

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R. Heltsley — researcher profile on SciRah

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