Results 121 to 130 of about 53,062 (261)

Micro‐QuEChERS Extraction for Broad‐Spectrum LC‐QQQ‐MS Quantification of Nitazene Analogs in Plasma: A Validated Method With Casework Application

Drug Testing and Analysis, EarlyView.
Micro‐QuEChERS sample preparation coupled to LC‐QQQ‐MS enabled sensitive quantification of nitazene analogs in 100 μL of plasma. The validated method provided low detection limits and was successfully applied to an authentic intoxication case involving N‐pyrrolidino protonitazene, supporting clinical and forensic toxicology workflows.
Karla A. O. Souza, Náthaly C. B. F. Santos, Rafael Lanaro, Sara E. Walton, Alex J. Krotulski, Barry K. Logan, Mauricio Yonamine, Jose Luiz Costa   +7 more
wiley   +1 more source

Quantification of the Carboxylated LGD‐4033 Long‐Term Metabolite in Human Micro‐Dose Excretion Study Urine Samples

Drug Testing and Analysis, EarlyView.
A validated LC‐HRMS/MS method enabled the first quantitative determination of the LGD‐4033 long‐term metabolite (M5‐b) in urine following controlled micro‐dose administration. The generated urinary reference data support the interpretation of adverse analytical findings and anti‐doping result management. ABSTRACT Selective androgen receptor modulators (
Panagiotis Sakellariou, Sebastian Marcel Schröder, Jasmin Thelen, Linus Korsmeier, Sven Guddat, Christian Görgens, Andreas Thomas, Mario Thevis   +7 more
wiley   +1 more source

Proposal for a harmonized protocol for COVID-19 screening and necropsy in forensic sciences facilities. [PDF]

J Forensic Leg Med, 2020
González-Arnay E, Martín-Olivera R, Quintero-Quintero YC, Hernández-Guerra AI.   +3 more
europepmc   +1 more source

Antidepressant Misuse in Esports: A Review of Pharmacology, Adverse Effects, Pharmacokinetics and Biomatrix‐Based Detection for Anti‐Doping Applications

Drug Testing and Analysis, EarlyView.
This review highlights the misuse of antidepressants as potential cognitive‐enhancing agents in Esports. Despite pharmacological effects that overlap with those of psychostimulants, antidepressants remain an under‐recognised source of doping in Esports.
Kassim Ali Salum, Shao‐Hsin Hung, Meng‐Tsang Hsieh, Mei‐Chich Hsu, William Chih‐Wei Chang   +4 more
wiley   +1 more source

Hours Since Last Drink Is Associated With Multiple Urine Ethyl Glucuronide Cutoffs Among Individuals With Alcohol Use Disorder

Drug Testing and Analysis, EarlyView.
Higher uEtG results indicated more recent drinking, rather than higher levels of alcohol consumption, and the period of detection of uEtG was shorter than previously reported. Even at low cutoffs, uEtG was best conceptualized as a measure of alcohol consumption in the prior 24 h.
Julianne D. Jett, Mohammad Keshtkar, Emma Seidler, Katharine Palmer, Diana Tyutyunnyk, Rachael Beck, Sara C. Parent, Douglas L. Weeks, Naomi Chaytor, Sterling M. McPherson, Michael G. McDonell   +10 more
wiley   +1 more source

"Like a frog boiling in water": A qualitative analysis of stress, vicarious trauma, and mental health among forensic sciences professionals. [PDF]

Forensic Sci Int Synerg
Ferrante DJ, Tyagi S, Seigfried-Spellar KC.   +2 more
europepmc   +1 more source

Detection of Nitazenes in the Illicit Drug Supply Utilizing Precursor Ion Scan Methods With Paper Spray Mass Spectrometry

Drug Testing and Analysis, EarlyView.
Nitazenes are increasingly present in the illicit drug supply, complicating harm reduction efforts. We have developed a rapid, nontargeted precursor ion scan method to detect emerging nitazenes in real‐world opioid samples. The method identified multiple nitazenes, often replacing pharmaceutical opioids or mixed with fentanyl and benzodiazepines ...
Allie Miskulin, Irene Shkolnikov, Jindar Sboto, Collin Kielty, Bruce Wallace, Chris G. Gill, Dennis K. Hore   +6 more
wiley   +1 more source

Monitoring Injected Drug Use in Greece Through Syringe Residue Analysis: A Multicity Study Within the ESCAPE Network

Drug Testing and Analysis, EarlyView.
A total of 2121 used syringes were analyzed in Athens, Thessaloniki, and Patras between 2022 and 2024. Distinct drug‐use patterns were observed across the three cities. Benzodiazepines, pregabalin, methadone, and fentanyl were increasingly detected in 2024.
Christina Matiaki, Anastasios Trakakis, Athanasios Theocharis, Chara Parpala, Chara Kotsailidou, Alexandros Psarianos, Emmanouil Chatzichristofis, Eleni Zagelidu, Panagiota Roussou, Nikolaos Raikos, Orthodoxia Mastrogianni   +10 more
wiley   +1 more source

Assessing vicarious trauma and attitudes toward mental health services for forensic sciences professionals. [PDF]

J Forensic Sci
Seigfried-Spellar KC, Tyagi S.
europepmc   +1 more source

Forensic sciences and the Philippines' war on drugs. [PDF]

Forensic Sci Int Synerg, 2019
Go MC, De Ungria MCA.
europepmc   +1 more source