Karschner EL

Division of Forensic Toxicology, Armed Forces Medical Examiner System, Dover, Delaware, USA.

3 papers

ArticleLSD

Modification of a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method targeting lysergic acid diethylamide (LSD) and its primary metabolite (OH-LSD) to include nine LSD analogs.

Patton AL, Karschner EL, Walterscheid JP +1

Europe PMC2024
ArticleKetamine

Screening and confirmation of psilocin, mitragynine, phencyclidine, ketamine and ketamine metabolites by liquid chromatography-tandem mass spectrometry.

Wood ME, Brown GJ, Karschner EL +4

Europe PMC2024
ArticleLSD

Quantitative Analysis of Lysergic Acid Diethylamide and Metabolite in Urine by Automated Extraction and Liquid Chromatography-Tandem Mass Spectrometry.

Patton AL, Brown J, Heine K +3

Europe PMC2023