Journal of Analytical Toxicology

Article	Citations
Xylazine: Pharmacology Review and Prevalence and Drug Combinations in Forensic Toxicology Casework	41
The Rise and Fall of Isotonitazene and Brorphine: Two Recent Stars in the Synthetic Opioid Firmament	38
Recommendations for Toxicological Investigation of Drug-Impaired Driving and Motor Vehicle Fatalities—2021 Update	36
Reports of Adverse Events Associated with Use of Novel Psychoactive Substances, 2017–2020: A Review	27
A Forward-Thinking Approach to Addressing the New Synthetic Opioid 2-Benzylbenzimidazole Nitazene Analogs by Liquid Chromatography–Tandem Quadrupole Mass Spectrometry (LC–QQQ-MS)	26
Detection of 30 Fentanyl Analogs by Commercial Immunoassay Kits	24
Intoxications in an Australian Emergency Department Involving ‘Nitazene’ Benzylbenzimidazole Synthetic Opioids (Etodesnitazene, Butonitazene and Protonitazene)	23
Toxicological Analysis of Intoxications with Synthetic Cathinones	23
Emergence of Delta-8 Tetrahydrocannabinol in DUID Investigation Casework: Method Development, Validation and Application	23
Biomarkers of Recent Cannabis Use in Blood, Oral Fluid and Breath	22
Simultaneous Quantification of 17 Cannabinoids by LC–MS-MS in Human Plasma	22
Urinary Pharmacokinetic Profile of Cannabidiol (CBD), Δ9-Tetrahydrocannabinol (THC) and Their Metabolites following Oral and Vaporized CBD and Vaporized CBD-Dominant Cannabis Administration	22
Toxic Metals in Liquid and Aerosol from Pod-Type Electronic Cigarettes	21
An Enhanced LC–MS-MS Technique for Distinguishing Δ8- and Δ9-Tetrahydrocannabinol Isomers in Blood and Urine Specimens	20
Quantitation of Δ8-THC, Δ9-THC, Cannabidiol and 10 Other Cannabinoids and Metabolites in Oral Fluid by HPLC–MS-MS	20
∆8-THC, THC-O Acetates and CBD-di-O Acetate: Emerging Synthetic Cannabinoids Found in Commercially Sold Plant Material and Gummy Edibles	19
Pharmacokinetic Profile of ∆9-Tetrahydrocannabinol, Cannabidiol and Metabolites in Blood following Vaporization and Oral Ingestion of Cannabidiol Products	17
What Are the Prerequisites to Account for “No Fault” in Doping Control after an Adverse Analytical Finding Possibly due to Drug Contamination? Perspective from a Hair Testing Analyst	16
Identification of Gamma-Butyrolactone in JUUL Liquids	16
A Case Series of Etizolam in Opioid-Related Deaths	15
The Development and Validation of a Novel Designer Benzodiazepines Panel by LC–MS-MS	15
Determination of Seven Antidepressants in Pericardial Fluid by Means of Dispersive Liquid–Liquid Microextraction and Gas Chromatography–Mass Spectrometry	14
A Single Method for 127 Recommended and Additional DUID Drugs in Blood and Urine by LC–MS-MS	14
Bromazolam Blood Concentrations in Postmortem Cases—A British Columbia Perspective	13
Fully Automated Optical Hematocrit Measurement from Dried Blood Spots	13

Safety, Pharmacokinetics and Pharmacodynamics of Spectrum Yellow Oil in Healthy Participants	13
Determination of Cross-Reactivity of Contemporary Cannabinoids with THC Direct Immunoassay (ELISA) in Whole Blood	13
Buprenorphine-Related Deaths in North Carolina from 2010 to 2018	13
Phenethyl-4-ANPP: A Marginally Active Byproduct Suggesting a Switch in Illicit Fentanyl Synthesis Routes	12
Analytical Methodologies for the Characterization and Analysis of the Parent Compound and Phase I Metabolites of 4F-MDMB-BICA in Human Microsome, Urine and Blood Samples	12
Blood and Oral Fluid Cannabinoid Profiles of Frequent and Occasional Cannabis Smokers	12
Detection of ADB-BUTINACA Metabolites in Human Urine, Blood, Kidney and Liver	11
Strategic Decision-Making by a Forensic Toxicology Laboratory in Response to an Emerging NPS: Detection, Quantitation and Interpretation of Carfentanil in Death Investigations in Ontario, Canada, July	11
Cannabinoids in Oral Fluid: Limiting Potential Sources of Cannabidiol Conversion to Δ9- and Δ8-Tetrahydrocannabinol	11
The Evolution Toward Designer Benzodiazepines in Drug-Facilitated Sexual Assault Cases	11
Two Single-Drug Fatal Intoxications by Mitragynine	11
Prevalence of New Psychoactive Substances in Oral Fluid Samples from French Drivers: A Longitudinal Survey (2016–2020)	10
Veratrum Alkaloid Determination in Four Cases of Veratrum Aqua Poisonings	10
The Future of Analytical and Interpretative Toxicology: Where are We Going and How Do We Get There?	10
Toxicological Analysis of Cases of Mixed Poisonings with Synthetic Cathinones and Other Drugs of Abuse	10
11-Year Study of Fentanyl in Driving Under the Influence of Drugs Casework	10
Fatal Rectal Injection of 3-MMC in a Sexual Context: Toxicological Investigations Including Metabolites Identification Using LC–HRMS	10
Fatal Intoxication by the Novel Cathinone 4-Fluoro-3-methyl-α-PVP	10
Increasing Prevalence of Ketamine in Drivers in New York City Including the Identification of 2-Fluoro-Deschloroketamine	10
Use of Lisdexamfetamine or Amphetamine? Interpretation of Chiral Amphetamine Analyses	9
Conversion of 7-Carboxy-Cannabidiol (7-COOH-CBD) to 11-Nor-9-Carboxy-Tetrahydrocannabinol (THC-COOH) during Sample Preparation for GC–MS Analysis	9
Toxicological Analysis of Fluorofentanyl Isomers in Postmortem Blood	9
Screening of Synthetic Cathinones and Metabolites in Dried Blood Spots by UPLC–MS-MS	9
Can PEth be Detected with a Cutoff of 20 ng/mL after Single Alcohol Consumption?	9
Determination of Ketamine and Norketamine in Hair and Evaluation of Polydrug Use in Ketamine Abusers Using Hair Analysis in Korea	9
Magnetic Solid-Phase Extraction of Drugs and Pesticides from Human Plasma Using COOH-mMWCNTs	9
Increasing prevalence of designer benzodiazepines in impaired driving: A 5-year analysis from 2017 to 2021	9
Long-Term Stability of 13 Fentanyl Analogs in Blood	9
Analytical toxicology of the semi-synthetic cannabinoid hexahydrocannabinol studied in human samples, pooled human liver S9 fraction, rat samples and drug products using HPLC–HRMS-MS	9
Simultaneous Determination of 5- and 6-APB in Blood, Other Body Fluids, Hair and Various Tissues by HPLC--MS-MS	8
The Power of Keratinous Matrices (Head Hair, Body Hair and Nail Clippings) Analysis in a Case of Death Involving Anabolic Agents	8
Old Poison, New Problem: Cyanide Fatal Intoxications Associated with Internet Shopping	8
In a Case of Death Involving Steroids, Hair Testing is More Informative than Blood or Urine Testing	8
Squaring Things Up with R2: What It Is and What It Can (and Cannot) Tell You	8
Analysis of the Illicit Opioid U-48800 and Related Compounds by LC–MS-MS and Case Series of Fatalities Involving U-48800	8
A New Multi-Analyte LC–MS-MS Screening Method for the Detection of 120 NPSs and 49 Drugs in Hair	8
Fentanyl, Acetylfentanyl and Carfentanil in Impaired Driving Cases: A Review of 270 Cases	8
Melatonin Supplementation in Undetermined Pediatric Deaths	8
Attempted Murder of a Young Child Followed by an Attempted Suicide of the Mother by Injection of Insulin Aspart: Identification of Quantification of Insulin by LC–HRMS and UPLC–MS-MS in Blood of the T	8
Long-Term Detection in Hair of Zolpidem, Oxazepam and Flunitrazepam in a Case of Drug-Facilitated Sexual Assault	8
The Stability of Synthetic Cathinones and the Study of Potential Intake Biomarkers in the Biological Material from a Case of 3-CMC Poisoning	8
Toxicological Investigation of a Case Series Involving the Synthetic Cathinone α-Pyrrolidinohexiophenone (α-PHP) and Identification of Phase I and II Metabolites in Human Urine	8
β′-Phenylfentanyl Metabolism in Primary Human Hepatocyte Incubations: Identification of Potential Biomarkers of Exposure in Clinical and Forensic Toxicology	8
Rapid Extraction and Qualitative Screening of 30 Drugs in Oral Fluid at Concentrations Recommended for the Investigation of DUID Cases	8
Determination of Fentanyl, Alpha-Methylfentanyl, Beta-Hydroxyfentanyl and the Metabolite Norfentanyl in Rat Urine by LC–MS-MS	8
Poppy Seed Consumption May Be Associated with Codeine-Only Urine Drug Test Results	8
LC–MS-MS Analysis of Δ9-THC, CBN and CBD in Hair: Investigation of Artifacts	8
Midwakh: Assessment of Levels of Carcinogenic Polycyclic Aromatic Hydrocarbons and Nicotine in Dokha Tobacco Smoke	8
The metabolic profile of the synthetic cannabinoid receptor agonist ADB-HEXINACA using human hepatocytes, LC–QTOF-MS and synthesized reference standards	7
Driving Under the Influence of Flualprazolam: 10 Case Reports	7

Urine Drug Screening in the Era of Designer Benzodiazepines: Comparison of Three Immunoassay Platforms, LC–QTOF-MS and LC–MS-MS	7
Phenibut, a GABAB Agonist, Detected in a Fatality	7
A Comparison of High Drug Concentrations in Impaired Driving and Postmortem Casework in Harris County, TX	7
Metabolic Profiles of 5F-MDMB-PICA in Human Urine, Serum and Hair Samples Using LC–Q Exactive HF-MS	7
N,N-Dimethylpentylone (dipentylone)—A new synthetic cathinone identified in a postmortem forensic toxicology case series	7
Etizolam Blood Concentrations in 191 Forensic Cases in Ontario, Canada (2019–2020)	7
Application of Homogeneous Liquid–Liquid Microextraction With Switchable Hydrophilicity Solvents to the Determination of MDMA, MDA and NBOMes in Postmortem Blood Samples	7
Evaluation of Latent Fingerprints for Drug Screening in a Social Care Setting	7
Circumstances, Postmortem Findings, Blood Concentrations and Metabolism in a Series of Methoxyacetylfentanyl-Related Deaths	7
Establishment of a High-Resolution Liquid Chromatography–Mass Spectrometry Spectral Library for Screening Toxic Natural Products	7
Detection of Drugs in Oral Fluid Samples Using a Commercially Available Collection Device: Agreement with Urine Testing and Evaluation of A and B Samples Obtained from Employees at Different Workplace	7
Revealing Unknown Controlled Substances and New Psychoactive Substances Using High-Resolution LC–MS-MS Machine Learning Models and the Hybrid Similarity Search Algorithm	7
A Fast Analytical Method for Determining Synthetic Cathinones in Oral Fluid by Liquid Chromatography–Tandem Mass Spectrometry	7
SystematicIn VitroMetabolic Profiling of the OXIZID Synthetic Cannabinoids BZO-4en-POXIZID, BZO-POXIZID, 5F-BZO-POXIZID, BZO-HEXOXIZID and BZO-CHMOXIZID	7
Green Analytical Toxicology for the Determination of Cocaine Metabolites	7
Quantitation of Fentanyl and Metabolites from Liver Tissue Using a Validated QuEChERS Extraction and LC–MS-MS Analysis	7
Sensitive Screening of New Psychoactive Substances in Serum Using Liquid Chromatography–Quadrupole Time-of-Flight Mass Spectrometry	7
Comparison of Dried Blood Spot and Microtube Techniques for Trace Element Quantification by ICP-MS	6
UHPLC–MS-MS Determination of THC, CBD and Their Metabolites in Whole Blood of Light Cannabis Smokers	6
Hair Analysis of Methoxphenidine in a Forensic Chemsex Case	6
Influence of Preservatives on Insulin in Postmortem Blood: Application to a Case of Insulin Aspart Suicide	6
Tentative Identification of Etazene (Etodesnitazene) Metabolites in Rat Serum and Urine by Gas Chromatography–Mass Spectrometry and Accurate Mass Liquid Chromatography–Mass Spectrometry	6
Acute Intoxications Involving Valerylfentanyl Identified at the New York City Office of Chief Medical Examiner	6
Can Umbilical Cord and Meconium Results Be Directly Compared? Analytical Approach Matters	6
Nasal Lavage Fluid as a Biomedical Sample for Verification of Chlorine Exposure	6
Designer Benzodiazepines Gidazepam and Desalkygidazepam (Bromonordiazepam): What Do We Know?	6
Chemotyping of ∆8-THC-Containing e-Liquids Analyzed during the 2019–2020 New York State EVALI Investigation	6
Perimortem Distribution of U-47700, Tramadol and Their Main Metabolites in Pigs Following Intravenous Administration	6
Long-Term Stability of Benzodiazepines and Z-Hypnotic Drugs in Blood Samples Stored at Varying Temperatures	6
Development and Validation of Seven Phosphatidylethanol Homologues in Dried Blood Spots Including Preliminary Results after Excessive Use of an Ethanol-Based Hand Sanitizer	6
Segmental analysis and long-term monitoring of vadadustat in equine hair for the purpose of doping control	6
Qua-alluding to the Past: A Case of Methaqualone Analog Ingestion	6
High-throughput quantification of emerging “nitazene” benzimidazole opioid analogs by microextraction and UHPLC–MS-MS	6
False-Positive Amphetamines in Urine Drug Screens: A 6-Year Review	6
ELISA Screens for Fentanyl in Urine Are Susceptible to False-Positives in High Concentration Methamphetamine Samples	6
Rethinking Drug Analysis in Health Care: High-Throughput Analysis of 71 Drugs of Abuse in Oral Fluid Using Ion Mobility--High-Resolution Mass Spectrometry	6
Safety, Pharmacokinetics and Pharmacodynamics of Spectrum Red Softgels in Healthy Participants	6
Determination of Cross-Reactivity of Novel Psychoactive Substances with Drug Screen Immunoassays Kits in Whole Blood	6
Blood Phosphatidylethanol (PEth) Concentrations following Intensive Use of an Alcohol-based Hand Sanitizer	6
Analysis of Cocaine and Its Metabolites in Urine after Consumption of Coca Tea by Five Subjects and Subsequent Hair Testing	6
Comparison of Breath- and Blood-Alcohol Concentrations in a Controlled Drinking Study	5
Development and Validation of a Method for the Detection and Quantification of Antidepressants and Antipsychotics in Bone Samples by GC–MS	5
Interpretative problems due to the presence of chloromethcathinone isomers in the biological material from postmortem cases	5
Abnormally High Blood Acetaldehyde Concentrations Suggest Potential Postmortem Ethanol Generation	5
Determination of Orellanine in Human Biological Matrices Using Liquid Chromatography with High-Resolution Mass Spectrometry Detection: A Validated Method Applied to Suspected Poisoning Cases	5
Postmortem Analysis of Opioids and Metabolites in Skeletal Tissue	5
Tramadol-Related Deaths: Genetic Analysis in Relation to Metabolic Ratios	5
Method Validation of Seven Synthetic Cathinones by LC–MS-MS Analysis and the Prevalence of N-Ethylpentylone in Postmortem Casework	5
Can the Intake of a Synthetic Tryptamine be Detected Only by Blood Plasma Analysis? A Clinical Toxicology Case Involving 4-HO-MET	5
Thermal Degradants Identified from the Vaping of Vitamin E Acetate	5
Quantitation and Validation of 34 Fentanyl Analogs from Liver Tissue Using a QuEChERS Extraction and LC–MS-MS Analysis	5
Qualitative and Quantitative Analysis of Tryptamines in the Poison of Incilius alvarius (Amphibia: Bufonidae)	5
Characterization of Cannabidiol in Alternative Biological Specimens and Urine, after Consumption of an Oral Capsule	5
Preanalytical factors influencing the results of ethanol analysis in postmortem specimens	5
Urinary Excretion Profile of Cannabinoid Analytes Following Acute Administration of Oral and Vaporized Cannabis in Infrequent Cannabis Users	5
Testing for Trenbolone, an Anabolic Steroid, in Biological Fluids and Head Hair in a Postmortem Case	5
Determination of Drugs of Abuse in Hair by LC–MS-MS: Application to Suicide Attempts Investigation	5
The First Fatal Intoxication with 3-MeO-PCP in the UK and a Review of the Literature	5
Assessment of Bioanalytical Method Validation Data Utilizing Heteroscedastic Seven-Point Linear Calibration Curves by EZSTATSG1 Customized Microsoft Excel Template	5
Detection of Brevetoxin in Human Plasma by ELISA	5
Etizolam and Its Major Metabolites: A Short Review	4
Update on Urine Adulterants and Synthetic Urine Samples to Subvert Urine Drug Testing	4
Characterization of extensive 2-fluorodeschloroketamine metabolism in pooled human liver microsomes, urine and hair from an addicted patient using high-resolution accurate mass spectrometry	4
Validation of an HPLC–HR-MS Method for the Determination and Quantification of Six Drugs (Morphine, Codeine, Methadone, Alprazolam, Clonazepam and Quetiapine) in Nails	4
Comprehensive toxicological screening of common drugs of abuse, new psychoactive substances and cannabinoids in blood using supported liquid extraction and liquid chromatography–quadrupole time-of-fli	4
The Lethal Cutting: An Unexpected Cause of Death—A Methomyl Acute Intoxication	4
Comparison of Comprehensive Screening Results in Postmortem Blood and Brain Tissue by UHPLC–QTOF-MS	4
Pulverization Is a Crucial Step—A Comparative Study of Different Pretreatments in Hair Drug Testing	4
Evaluation of the Compatibility of Ethyl Glucuronide and Ethyl Sulfate Levels to Assess Alcohol Consumption in Decomposed and Diabetic Postmortem Cases	4
Validation of an analytical method for quantitation of metonitazene and isotonitazene in plasma, blood, urine, liver and brain and application to authentic postmortem casework in New York City	4
Estimates of Non-Alcoholic Food-Derived Ethanol and Methanol Exposure in Humans	4
Interference-Free Method for Determination of Benzodiazepines in Urine Based on Restricted-Access Supramolecular Solvents and LC–MS-MS	4
A Fatal Case Report Resulting from the Abuse of the Designer Benzodiazepines Clonazolam and Flualprazolam in Conjunction with Dried Opium Poppy Pods	4
Automated and High-Throughput Urine Drug Screening Using Paper Spray Mass Spectrometry	4
Investigation of a QuEChERS-Based Method for Determination of Polycyclic Aromatic Hydrocarbons in Rat Plasma by GC–MS	4
A method for the sensitive targeted screening of synthetic cannabinoids and opioids in whole blood by LC–QTOF-MS with simultaneous suspect screening using HighResNPS.com	4
A Simple and High-Throughput LC–MS-MS Method for Simultaneous Measurement of Nicotine, Cotinine, 3-OH Cotinine, Nornicotine and Anabasine in Urine and Its Application in the General Korean Population	4
Short- and Long-Term Stability of Methylphenidate and Its Metabolites in Blood	4
Unusually High Concentration of Fentanyl in a Driver: A Case Report	4
Comparative Study: Postmortem Long-Term Stability of Endogenous GHB in Cardiac Blood, Femoral Blood, Vitreous Humor, Cerebrospinal Fluid and Urine with and without Sodium Fluoride Stabilization	4

A fatal case of poisoning with a cathinone derivative: α-PiHP and its postmortem distribution in body fluids and organ tissues	4
Recent Trends in MALDI-MS Drugs Analysis in Human Hair: Pre-Analytical and Analytical Challenges and Pitfalls	4
Pastry precautions: Poppy seed-containing products cause significant positive results in urine drug tests	4
A Two-Year Review of Fentanyl in Driving under the Influence and Postmortem Cases in Orange County, CA, USA	4
A Two-Year Evaluation of Flualprazolam Concentrations in Orange County Drivers: Effects on Driving and Field Sobriety Test Performance	4
Fast and Sensitive Method for the Determination of 17 Designer Benzodiazepines in Hair by Liquid Chromatography–Tandem Mass Spectrometry	4
Analysis of Metaldehyde in Animal Whole Blood and Serum by Gas Chromatography–Mass Spectrometry	4
An in Vitro Study of Constituents Released from Smokeless Tobacco Products into Human Saliva	4
Development and Validation of a Rapid Method for Identification of New Synthetic Cannabinoids in Hair Based on High-Performance Liquid Chromatography–Ion Trap Mass Spectrometry Using a Simplified User	4
Methadone, Buprenorphine, Oxycodone, Fentanyl and Tramadol in Multiple Postmortem Matrices	4
Concentrations of para-Fluorofuranylfentanyl in Paired Central and Peripheral Blood Collected during Postmortem Death Investigations	4
Increase of PEth after Single Consumption of Alcohol and Evaluation of a Volumetric DBS Filter Paper Device	3
Prevalence of ∆8-tetrahydrocannabinol carboxylic acid in workplace drug testing	3
Implementation of the first comprehensive state oral fluid drug testing program for roadside screening and laboratory testing in DUID cases—A 5-year review	3
Identification of postmortem paliperidone metabolite in human blood by LC–Q-Orbitrap-MS	3
Two Decades of Ecstasy: Shifting Demographic Trends in Decedents Using MDMA	3
Quantitative Analysis of Lysergic Acid Diethylamide and Metabolite in Urine by Automated Extraction and Liquid Chromatography–Tandem Mass Spectrometry	3
Qualitative Confirmation of 94 New Psychoactive Substances and Metabolites in Urine Using Liquid Chromatography Quadrupole Time-of-Flight Mass Spectrometry	3
Determination of Free Solanesol Levels in Cigarette Filters by Liquid Chromatography–Mass Spectrometry	3
Simultaneous Analysis of Zolpidem, Four Hydroxyzolpidems and Two Zolpidem Carboxylic Acids in Postmortem Urine Using Liquid Chromatography--Tandem Mass Spectrometry	3
Hair Test Results for Drugs Prone to Contamination Should Not Be Used in Isolation to Avoid False Interpretation: A Case Involving Cocaine	3
Optimization of Solid-Phase Extraction of a Degradation Product of Novichok (A234) and Its Application to Environmental Samples	3
Development of a Dispersive Liquid–Liquid Microextraction for Synthetic Cathinones in Biological Fluids Based on Principles of Green Analytical Toxicology	3
Confirmation of cannabinoids in forensic toxicology casework by isomer-selective UPLC–MS-MS analysis in urine	3
Fingerprints: A New Specimen for Innovative Applications for the Detection of Xenobiotics	3
Exhumation of a Methamphetamine Body Packer: Pitfalls of Hair Result Interpretation	3
Postmortem Vitreous Humor Analysis in Dogs, Cats and Horses	3
The Distribution of Quetiapine and 7-Hydroxyquetiapine in Guinea Pig Hair Roots and Shafts after Repeated Administration: Exploration of the Mechanism of Drug Entry and Retention in Hair	3
Qualitative Screening of Amphetamine- and Ketamine-Type Abuse Drugs in Urine Employing Dual Mode Extraction Column by Liquid Chromatography–Tandem Mass Spectrometry (LC–MS-MS)	3
Matrix Normalization Techniques for Definitive Urine Drug Testing	3
Driving Impairment Cases Involving Flualprazolam	3
∆8-THC-COOH cross-reactivity with cannabinoid immunoassay kits and interference in chromatographic testing methods	3
Quantitation of Methamphetamine and Amphetamine in Postmortem Canine Tissues and Fluids	3
Analysis of Mitragynine and Speciociliatine in Umbilical Cord by LC–MS-MS for Detecting Prenatal Exposure to Kratom	3
Prevalence of Cannabidiol, ∆9- and ∆8-Tetrahydrocannabinol and Metabolites in Workplace Drug Testing Urine Specimens	3
Clarification of the Correct Nomenclature of the Amino Metabolite of Clonazolam: 8-Aminoclonazolam	3
Fatal Intoxications from a Combination of 4-Fluoroamphetamine and 25C-NBOMe	3
Detecting Fentanyl Analogs in Urine Using Precursor Ion Scan Mode	3
Comparative Evaluation of Carboxyhemoglobin Quantification in Postmortem Whole Blood by CO-Oximetry and Headspace Gas Chromatography with Flame Ionization Detection and Atom Absorption Spectrophotomet	3
Qualitative LC–Q-TOF Analysis of Umbilical Cord Tissue via Data-Dependent Acquisition as an Indicator of In Utero Exposure to Toxic Adulterating Substances	3
Validation of a New Salt-Assisted HS-GC–FID Method for the Determination of Ethanol in the Vitreous Humor	3
LC–MS-MS Determination of 88 Psychotropic Drugs in 1,865 Hair Samples from Addicts in Drug Abstinence	3
Metabolism of the Synthetic Cathinone Alpha-Pyrrolidinoisohexanophenone in Humans Using UHPLC--MS-QToF	3
Driving under the Influence of Amphetamine: Analytical Evaluation of Illegal or Prescription Drug Intake Using Chiral UHPLC–MS-MS	3
Are the NPS commonly used? An extensive investigation in Northern Italy based on hair analysis	3
Toxicological Relevance of Pregabalin in Heroin Users: A Two-Year Postmortem Population Study	3
Development and Validation of an Analytical Method for Quantitation of Alpha-Pinene in Rodent Blood and Mammary Gland by Headspace GC--MS	3
Development and Validation of a Quantitative UHPLC–MS-MS Method for the Determination of Alpha-Chloralose in Feline Blood and Application on Blood Samples Collected from Cats with Symptoms of Alpha-Ch	3
Determination of Aldicarb, Carbofuran and Methamidophos in Blood Derived from Forensic Cases through Liquid Chromatography with Electrospray Ionization and Tandem Mass Spectrometry (LC--ESI-MS-MS)	3
Performance of Hair  Testing for Cocaine Use—Comparison of Five Laboratories Using Blind Reference Specimens	3
The cross-reactivity of cannabinoid analogs (delta-8-THC, delta-10-THC and CBD), their metabolites and chiral carboxy HHC metabolites in urine of six commercially available homogeneous immunoassays	3
Application of Dried Urine Spots for Non-Targeted Quadrupole Time-of-Flight Drug Screening	3
Potential exhaled breath biomarkers identified in chlorine-exposed mice	2
Mitragynine in the Orange County DUID population	2
Identification of 11-nor-∆8-Tetrahydrocannabinol-9-Carboxylic Acid in Postmortem Urine	2
Fentanyl as a marker of illicit drug use in morphine-positive urine specimens from workplace drug testing	2
Comprehensive Evaluation of an HPLC–MS-MS Method for Quantitation of Seven Anti-Coagulant Rodenticides and Dicoumarol in Animal Serum	2
Development and Validation of a GC–MS-EI Method to Determine α-PHP in Blood: Application to Samples Collected during Medico-Legal Autopsies	2
Towards adherence monitoring using breath or oral fluid as a matrix in a methadone maintenance treatment program for patients with a chronic heroin use disorder: Issues and interpretation of the resul	2
Determination of Enzymatic Hydrolysis Efficiency in Detection of Cannabis Use by UPLC–MS-MS	2
Development and Validation of a DLLME–GC–MS-MS Method for the Determination of Benzotriazole UV Stabilizer UV-327 and Its Metabolites in Human Blood	2
Comparative toxicology of syringe exchange and postmortem blood samples in the District of Columbia: Trends and affinity analysis	2
A model of evaluative opinion to encourage greater transparency and justification of interpretation in postmortem forensic toxicology	2
Comment on “Determination of Orellanine in Human Biological Matrices Using Liquid Chromatography with High-Resolution Mass Spectrometry Detection: A Validated Method Applied to Suspected Poisoning Cas	2
Cork sheet as an efficient biosorbent for forensic toxicology: Application to vitreous humor analysis	2
Cannabinoids Tetrahydrocannabinol, Cannabinol, Cannabidiol, Tetrahydrocannabivarin and 11-nor-9-carboxy-∆9-THC in Hair	2
Hematocrit Correction of Whole Blood Phosphatidylethanol Concentrations to Estimate Erythrocyte PEth Concentrations: Sensitivity, Specificity and Influence on Test Utility	2
Fatal concentrations of antidepressant and antipsychotic drugs in postmortem femoral blood	2
ANSI/ASB Standards 119, 120 and 121 Set Minimum Analytical Scope and Sensitivity for Subdisciplines of Forensic Toxicology	2
Estimation of Delta-8 Tetrahydrocannabinol (THC) Concentrations in DUID Investigation Casework	2
Phencyclidine in Drivers and Decedents in Dallas County: A Five-Year Retrospective Review of Toxicological and Demographical Data	2
Suitability of SoToxa® Oral Fluid Screening Over Time: Re-Examination of Drugged Driving in Wisconsin	2
Conversion of water-soluble CBD to ∆9-THC in synthetic gastric fluid—An unlikely cause of positive drug tests	2
From Bumps to Binges: Overview of Deaths Associated with Cocaine in England, Wales and Northern Ireland (2000–2019)	2
Factors Compromising Glucuronidase Performance in Urine Drug Testing Potentially Resulting in False Negatives	2
Signal-Separated Quantification of γ-Hydroxybutyrate with Liquid Chromatography–Tandem Mass Spectrometry in Human Urine and Serum as an Improvement of the Analyte Adduct Ion-Based Quantification	2
The preanalytical stability of emerging cannabinoid analogs (delta-8 THC and its metabolites, delta-10 THC and carboxy-HHC) in urine	2
Microextraction by Packed Sorbent as a Clean-up Approach for the Determination of Ketamine and Norketamine in Hair by Gas Chromatography--Tandem Mass Spectrometry	2
Evaluation of Pretreatment and Extraction Parameters for the Analysis of Fentanyl in Hair Using Statistical Design of Experiments (DoE)	2
Development and Validation of an Analytical Method for Quantitation of Alpha-Pinene Oxide in Rodent Blood and Mammary Glands by GC–MS	2
Comparing ELISA and LC–MS-MS: A Simple, Targeted Postmortem Blood Screen	2
The evolution of fentanyl-related substances: Prevalence and drug concentrations in postmortem biological specimens at the Miami-Dade Medical Examiner Department	2
A False-Positive Gamma-Hydroxy Butyric Acid Urine Screening in a Patient with High Anion Gap Metabolic Acidosis Due to Ethylene Glycol Poisoning	2
A Computational Approach to Identify Interfering Medications on Urine Drug Screening Assays without Data from Confirmatory Testing	2
Analysis of Electronic Health Records Reveals Medication-Related Interference on Point-of-Care Urine Drug Screening Assays	2
The impact of vaping ethanol-containing electronic cigarette liquids on roadside impairment investigations	2
Transesterification of Indazole-3-carboxamide Synthetic Cannabinoids: Identification of Metabolite Biomarkers for Diagnosing Co-abuse of 5F-MDMB-PINACA and Alcohol	2
Promazine Detection in Human Hair: Presentation of an LC–MS-MS Method and Pattern of Drug Discontinuation	2
Determination of Patient Adherence for Duloxetine in Urine	2
Fatal, Intentional Overdose of Ranolazine: Postmortem Distribution of Parent Drug and Its Major Metabolite	2
Kavain Interference with Amphetamine Immunoassay	2
Systematic Studies on Temperature-Dependent In Vitro Stability during Storage and Smoking of the Synthetic Cannabinoid 5F-MDMB-P7AICA	2
A Fatal Case Report of Barium Chloride Toxicity	2
Five cases of unintentional exposure to BZO-4en-POXIZID among nightclub attendees in New York City	2
Comparison of Quantitative Values of Headspace Gas Chromatography--Mass Spectrometry and a Formate Quantification Kit in Blood Formate Quantification	2