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Concentrations of delta9-tetrahydrocannabinol and 11-nor-9-carboxytetrahydrocannabinol in blood and urine after passive exposure to Cannabis smoke in a coffee shop.
Cannabinoid concentrations in blood and urine after passive exposure to cannabis smoke under real-life conditions were investigated in this study. Eight healthy volunteers were exposed to cannabisExpand
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Detection of the synthetic drug 4-fluoroamphetamine (4-FA) in serum and urine.
4-Fluoroamphetamine (4-FA) was detected in the blood and urine of two individuals suspected for driving under the influence (DUI). The test for amphetamines in urine subjected to immunoassayExpand
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False-positive LSD testing in urine samples from intensive care patients.
Unexpected positive results for lysergic acid diethylamide (LSD) were found in urine samples from 12 patients in an intensive care unit in a routine screening using the CEDIA DAU assay. None of theseExpand
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Analysis of LSD in human body fluids and hair samples applying ImmunElute columns.
Immunoaffinity extraction units (LSD ImmunElute) are commercially available for the analysis of lysergic acid diethylamide (LSD) in urine. The ImmunElute resin contains immobilized monoclonalExpand
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Passive Cannabisexposition unter realistischen Bedingungen. Untersuchungen in einem Coffee-Shop / Passive cannabis exposure under realistic circumstances. A study in a coffee shop
Die Einlassung, forensisch relevante Tetrahydrocannabinol (THC)-Konzentrationen in einer Blutprobe seien die Folge einer passiven Cannabis Aufnahme, wird haeufig vor Gericht vorgebracht. DerartigeExpand
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Development of a new multi-analyte assay for the simultaneous detection of opioids in serum and other body fluids using liquid chromatography-tandem mass spectrometry.
A liquid chromatography-tandem mass spectrometry method using electrospray ionization in positive ionization mode was developed for the simultaneous detection of multiple opioid-type drugs in plasma.Expand
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A fatal paramethoxymethamphetamine intoxication.
During the last years in Germany a marked increase in the use of amphetamines such as 3,4-methylenedioxymethamphetamine (MDMA, ecstasy) has been observed. The use of these recreational drugs isExpand
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Detection of Delta9-tetrahydrocannabinol and amphetamine-type stimulants in oral fluid using the Rapid Stat point-of-collection drug-testing device.
The Rapid Stat assay, a point-of-collection drug-testing device for detection of amphetamines, cannabinoids, cocaine, opiates, methadone, and benzodiazepines in oral fluid, was evaluated for cannabisExpand
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In vitro production of GHB in blood and serum samples under various storage conditions.
UNLABELLED The in vitro production of GHB was observed in freshly collected, untreated whole blood samples using glass BD-Vacutainers and polypropylene S-monovettes. GHB concentrations wereExpand
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Direct ELISA kits as a sensitive and selective screening method for abstinence control in urine.
In 2009 cutoff values of assessment criteria to testify abstinence control in order to estimate driving ability were standardized in Germany. The cutoff values are lower than required in existingExpand
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