Thomas Jefferson University

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Huestis, Marilyn
One or more keywords matched the following items that are connected to Huestis, Marilyn
Item TypeName
Concept Gas Chromatography-Mass Spectrometry
Academic Article Performance characteristics of the Cozart RapiScan Oral Fluid Drug Testing System for opiates in comparison to ELISA and GC/MS following controlled codeine administration.
Academic Article Concentration profiles of cocaine, pyrolytic methyl ecgonidine and thirteen metabolites in human blood and urine: determination by gas chromatography-mass spectrometry.
Academic Article Urinary pharmacokinetics of 11-nor-9-carboxy-delta9-tetrahydrocannabinol after controlled oral delta9-tetrahydrocannabinol administration.
Academic Article Sensitivity, specificity, and efficiency in detecting opiates in oral fluid with the Cozart Opiate Microplate EIA and GC-MS following controlled codeine administration.
Academic Article Delta(9)-tetrahydrocannabinol, 11-hydroxy-delta(9)-tetrahydrocannabinol and 11-nor-9-carboxy-delta(9)-tetrahydrocannabinol in human plasma after controlled oral administration of cannabinoids.
Academic Article Major and minor metabolites of cocaine in human plasma following controlled subcutaneous cocaine administration.
Academic Article Cozart RapiScan Oral Fluid Drug Testing System: an evaluation of sensitivity, specificity, and efficiency for cocaine detection compared with ELISA and GC-MS following controlled cocaine administration.
Academic Article Simultaneous quantification of Delta9-tetrahydrocannabinol, 11-hydroxy-Delta9-tetrahydrocannabinol, and 11-nor-Delta9-tetrahydrocannabinol-9-carboxylic acid in human plasma using two-dimensional gas chromatography, cryofocusing, and electron impact-mass spectrometry.
Academic Article A validated positive chemical ionization GC/MS method for the identification and quantification of amphetamine, opiates, cocaine, and metabolites in human postmortem brain.
Academic Article Urinary cannabinoid detection times after controlled oral administration of delta9-tetrahydrocannabinol to humans.
Academic Article Methamphetamine and amphetamine isomer concentrations in human urine following controlled Vicks VapoInhaler administration.
Academic Article Pharmacokinetics of cocaine and metabolites in human oral fluid and correlation with plasma concentrations after controlled administration.
Academic Article Development and validation of LC-HRMS and GC-NICI-MS methods for stereoselective determination of MDMA and its phase I and II metabolites in human urine.
Academic Article Delta9-tetrahydrocannabinol (THC), 11-hydroxy-THC, and 11-nor-9-carboxy-THC plasma pharmacokinetics during and after continuous high-dose oral THC.
Academic Article Preliminary data on the potential for unintentional antidoping rule violations by permitted cannabidiol (CBD) use.
Academic Article Cannabinoids and metabolites in expectorated oral fluid after 8 days of controlled around-the-clock oral THC administration.
Academic Article On-site test for cannabinoids in oral fluid.
Academic Article Morphine and codeine concentrations in human urine following controlled poppy seeds administration of known opiate content.
Academic Article Recent challenges and trends in forensic analysis: ?9-THC isomers pharmacology, toxicology and analysis.
Academic Article Excretion of Delta9-tetrahydrocannabinol in sweat.
Academic Article Extended urinary Delta9-tetrahydrocannabinol excretion in chronic cannabis users precludes use as a biomarker of new drug exposure.
Academic Article Predictive model accuracy in estimating last ?9-tetrahydrocannabinol (THC) intake from plasma and whole blood cannabinoid concentrations in chronic, daily cannabis smokers administered subchronic oral THC.
Academic Article Cannabinoid disposition in oral fluid after controlled cannabis smoking in frequent and occasional smokers.
Academic Article Cocaine and metabolites urinary excretion after controlled smoked administration.
Academic Article Do Delta9-tetrahydrocannabinol concentrations indicate recent use in chronic cannabis users?
Academic Article Simultaneous GC-EI-MS determination of Delta9-tetrahydrocannabinol, 11-hydroxy-Delta9-tetrahydrocannabinol, and 11-nor-9-carboxy-Delta9-tetrahydrocannabinol in human urine following tandem enzyme-alkaline hydrolysis.
Academic Article Differentiating new cannabis use from residual urinary cannabinoid excretion in chronic, daily cannabis users.
Academic Article THC and CBD concentrations in blood, oral fluid and urine following a single and repeated administration of "light cannabis".
Academic Article Postmortem redistribution of ?9-tetrahydrocannabinol (THC), 11-hydroxy-THC (11-OH-THC), and 11-nor-9-carboxy-THC (THCCOOH).
Academic Article Validated method for the simultaneous determination of Delta 9-tetrahydrocannabinol (THC), 11-hydroxy-THC and 11-nor-9-carboxy-THC in human plasma using solid phase extraction and gas chromatography-mass spectrometry with positive chemical ionization.
Academic Article Urinary excretion of ecgonine and five other cocaine metabolites following controlled oral, intravenous, intranasal, and smoked administration of cocaine.
Academic Article Validated gas chromatographic-negative ion chemical ionization mass spectrometric method for delta(9)-tetrahydrocannabinol in sweat patches.
Academic Article Relationship of Delta 9-tetrahydrocannabinol concentrations in oral fluid and plasma after controlled administration of smoked cannabis.
Academic Article Cannabinoid concentrations in hair from documented cannabis users.
Academic Article Identifying new cannabis use with urine creatinine-normalized THCCOOH concentrations and time intervals between specimen collections.
Academic Article Implications of plasma Delta9-tetrahydrocannabinol, 11-hydroxy-THC, and 11-nor-9-carboxy-THC concentrations in chronic cannabis smokers.
Academic Article Identifying methamphetamine exposure in children.
Academic Article Cannabinoids and metabolites in expectorated oral fluid following controlled smoked cannabis.
Academic Article Validation of a two-dimensional gas chromatography mass spectrometry method for the simultaneous quantification of cannabidiol, Delta(9)-tetrahydrocannabinol (THC), 11-hydroxy-THC, and 11-nor-9-carboxy-THC in plasma.
Academic Article Quantification of 11-nor-9-carboxy-d9-tetrahydrocannabinol in human oral fluid by gas chromatography-tandem mass spectrometry.
Academic Article Monitoring pregnant women's illicit opiate and cocaine use with sweat testing.
Academic Article Sensitive gas chromatography-mass spectrometry method for simultaneous measurement of MDEA, MDMA, and metabolites HMA, MDA, and HMMA in human urine.
Academic Article Cannabinoids in oral fluid by on-site immunoassay and by GC-MS using two different oral fluid collection devices.
Academic Article Oral fluid cocaine and benzoylecgonine concentrations following controlled intravenous cocaine administration.
Academic Article Urine Mescaline Screening With a Biochip Array Immunoassay and Quantification by Gas Chromatography-Mass Spectrometry.
Academic Article Opioid disposition in human sweat after controlled oral codeine administration.
Academic Article Effect of hydrolysis on identifying prenatal cannabis exposure.
Academic Article Development and validation of a solid-phase extraction gas chromatography-mass spectrometry method for the simultaneous quantification of methadone, heroin, cocaine and metabolites in sweat.
Academic Article School-Aged Outcomes following Prenatal Methamphetamine Exposure: 7.5-Year Follow-Up from the Infant Development, Environment, and Lifestyle Study.
Academic Article Development and validation of a disk solid phase extraction and gas chromatography-mass spectrometry method for MDMA, MDA, HMMA, HMA, MDEA, methamphetamine and amphetamine in sweat.
Academic Article Two-dimensional gas chromatography/electron-impact mass spectrometry with cryofocusing for simultaneous quantification of MDMA, MDA, HMMA, HMA, and MDEA in human plasma.
Academic Article Urinary MDMA, MDA, HMMA, and HMA excretion following controlled MDMA administration to humans.
Academic Article Impact of enzymatic and alkaline hydrolysis on CBD concentration in urine.
Academic Article Development and validation of a liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry method for simultaneous analysis of 10 amphetamine-, methamphetamine- and 3,4-methylenedioxymethamphetamine-related (MDMA) analytes in human meconium.
Academic Article Oral fluid/plasma cannabinoid ratios following controlled oral THC and smoked cannabis administration.
Academic Article Cocaine and benzoylecgonine oral fluid on-site screening and confirmation.
Academic Article Cocaine and metabolite concentrations in DBS and venous blood after controlled intravenous cocaine administration.
Academic Article Simultaneous quantification of methamphetamine, cocaine, codeine, and metabolites in skin by positive chemical ionization gas chromatography-mass spectrometry.
Academic Article Excretion of methadone in sweat of pregnant women throughout gestation after controlled methadone administration.
Academic Article A validated gas chromatographic-electron impact ionization mass spectrometric method for methamphetamine, methylenedioxymethamphetamine (MDMA), and metabolites in mouse plasma and brain.
Academic Article Methadone and metabolite urine concentrations in patients maintained on methadone.
Academic Article Intra- and intersubject whole blood/plasma cannabinoid ratios determined by 2-dimensional, electron impact GC-MS with cryofocusing.
Academic Article Sensitivity and specificity of the Cozart microplate EIA cocaine oral fluid at proposed screening and confirmation cutoffs.
Academic Article Simultaneous quantification of cannabinoids and metabolites in oral fluid by two-dimensional gas chromatography mass spectrometry.
Academic Article Simultaneous determination of nicotine, cotinine, norcotinine, and trans-3'-hydroxycotinine in human oral fluid using solid phase extraction and gas chromatography-mass spectrometry.
Academic Article Duration of detectable methamphetamine and amphetamine excretion in urine after controlled oral administration of methamphetamine to humans.
Academic Article Urinary elimination of cocaine metabolites in chronic cocaine users during cessation.
Search Criteria
  • Gas Chromatography Mass Spectrometry