Publications by authors named "Ron Flegel"

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Prevalence and Concentration of Fentanyl in Hair Collected for Court-Ordered Mandatory Drug Testing.
Megan Grabenauer, Nichole D Bynum, Lauren E Johann, Katherine Bollinger, Lisa S Davis, Ron R Flegel

J Anal Toxicol· July 2025

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Stability of Nano-Emulsified Cannabidiol in Acidic Foods and Beverages.
Lawrance D Mullen, E Dale Hart, Svante Vikingsson, Ruth E Winecker, Eugene Hayes, Ron Flegel

Cannabis Cannabinoid Res· April 2025

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∆8-THC-COOH cross-reactivity with cannabinoid immunoassay kits and interference in chromatographic testing methods.
Lawrance D Mullen, E Dale Hart, Svante Vikingsson, Ruth E Winecker, Eugene Hayes, Ron Flegel

J Anal Toxicol· September 2023

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Assessment of the stability of DNA in specimens collected under conditions for drug testing-A pilot study.
Robert M White, John M Mitchell, E Dale Hart, Amy Evans, Meredith Meaders, Ron Flegel

Forensic Sci Int· February 2018

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Prescription Opioids. IV: Disposition of Hydrocodone in Oral Fluid and Blood Following Single-Dose Administration.
Edward J Cone, Anne Z DePriest, Rebecca Heltsley, David L Black, John M Mitchell, Ron Flegel

J Anal Toxicol· September 2015

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Morphine and codeine in oral fluid after controlled poppy seed administration.
Marta Concheiro, Matthew N Newmeyer, Jose Luiz da Costa, Ron Flegel, David A Gorelick

Drug Test Anal· July 2015

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Non-smoker exposure to secondhand cannabis smoke II: Effect of room ventilation on the physiological, subjective, and behavioral/cognitive effects.
Evan S Herrmann, Edward J Cone, John M Mitchell, George E Bigelow, Charles LoDico, Ron Flegel

Drug Alcohol Depend· June 2015

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Prescription opioids. III. Disposition of oxycodone in oral fluid and blood following controlled single-dose administration.
Edward J Cone, Anne Z DePriest, Rebecca Heltsley, David L Black, John M Mitchell, Ron Flegel

J Anal Toxicol· April 2015

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Methamphetamine and amphetamine isomer concentrations in human urine following controlled Vicks VapoInhaler administration.
Michael L Smith, Daniel C Nichols, Paula Underwood, Zachary Fuller, Matthew A Moser, Ron Flegel

J Anal Toxicol· October 2014

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Drug and alcohol use among drivers admitted to a Level-1 trauma center.
J Michael Walsh, Ron Flegel, Randolph Atkins, Leo A Cangianelli, Carnell Cooper

Accid Anal Prev· September 2005

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An evaluation of selected oral fluid point-of-collection drug-testing devices.
Dennis J Crouch, J M Walsh, Ron Flegel, Leo Cangianelli, Jakub Baudys

J Anal Toxicol· August 2005

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Epidemiology of alcohol and other drug use among motor vehicle crash victims admitted to a trauma center.
J Michael Walsh, Ron Flegel, Leo A Cangianelli, Randolph Atkins, Carl A Soderstrom

Traffic Inj Prev· September 2004

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An evaluation of rapid point-of-collection oral fluid drug-testing devices.
J Michael Walsh, Ron Flegel, Dennis J Crouch, Leo Cangianelli, Jakub Baudys

J Anal Toxicol· October 2003

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