Toxicology
Stability of Synthetic Cathinones in Blood
Forensic Sampling and Analysis From a Single Substrate: Surface Enhanced Raman Spectroscopy Followed by Paper Spray Mass Spectrometry
Desomorphine Screening Using Commercial Enzyme-Linked Immunosorbent Assays
Identification and Quantification of Synthetic Cathinones in Blood and Urine Using Liquid Chromatography-Quadrupole/Time of Flight (LC-Q/TOF) Mass Spectrometry
What's Known and Unknown about Marijuana, Part 2
Marijuana legalization poses many challenges — especially those related to drug chemistry and toxicology — for researchers, law enforcement, and policy makers. In the latest episode of Justice Today, NIJ Communications Assistant Josh Mondoro hosts a conversation with NIJ Scientist Frances Scott about marijuana toxicology, including comparing its effects to alcohol, measuring impairment, and maintaining public safety as more and more states legalize recreational marijuana.
Validation of two methods for the quantitative analysis of cocaine and opioids in biological matrices using LCMSMS
Detection in seized samples, analytical characterization, and in vitro metabolism of the newly emerged 5-bromo-indazole-3-carboxamide synthetic cannabinoid receptor agonists
Combining LC/MS/MS Product-ion Scan Technology with GC/MS Analysis to Identify Drugs and Poisons in Postmortem Fluids and Tissues
What's Known and Unknown about Marijuana
Phase II Metabolites of Drugs in Hair: A Potential Solution for Environmental Contamination
A Novel Method for the Detection of Cocaine in Hair using a Freeze/Thaw Method and GC/MS Analysis
Superhydrophobic Surface Modification of Polymer Microneedles Enables Fabrication of Multimodal Surface-Enhanced Raman Spectroscopy and Mass Spectrometry Substrates for Synthetic Drug Detection in Blood Plasma
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-flight mass spectrometry
2024 NIJ Forensic Science Research and Development Symposium
Evaluation of Strontium Interference in Calcium Measurement Procedures and Content in Supplements as Measured by ICP-MS
NIJ Awards $16M to Support Forensic Science Research
On September 26, 2023, NIJ announced $16 million in new funding to support 33 projects under the FY23 Research and Development in Forensic Science for Criminal Justice Purposes solicitation. Through this program, NIJ continues to advance the speed, accuracy, and reliability of forensic analysis, which ultimately bolsters the administration of justice.
Funding Highlights for Fiscal Year 2023
Since 2009, NIJ has invested nearly $300 million...
NIJ Announces $1.9M to Fund Research in Public Forensic Laboratories in 2023
On September 26, 2023, NIJ announced $1.9 million in funding to support five new projects under its Research and Evaluation for the Testing and Interpretation of Physical Evidence in Publicly Funded Forensic Laboratories (Public Labs R&E) program. Through its forensic science research funding, NIJ continues to improve the examination and interpretation of physical evidence across the community of practice through identification of the most efficient...
Diastereofacial Selectivity of A-aminonitrile Formation from Substituted Cyclohexanones
New Systematic Naming for Synthetic Cannabinoid "MDA-19" and Its Related Analogues: BZO-HEXOXIZID, 5F-BZO-POXIZID, and BZO-POXIZID
New Synthetic Opioid Protonitazene Increasing in Prevalence as "Nitazenes" Gain Traction Across the United States and Canada
Analysis of amphetamine, methamphetamine, methylenedioxyamphetamine and methylenedioxymethamphetamine in whole blood using in-matrix ethyl chloroformate derivatization and automated headspace solid-phase microextraction followed by GC-MS
In vitro cannabinoid receptor activity, metabolism, and detection in seized samples of CH-PIATA, a new indole-3-acetamide synthetic cannabinoid
New High Potency Synthetic Opioid N-Pyrrolidino Etonitazene (Etonitazepyne) Linked to Overdoses Across United States
Detecting Drug Exposure Long After the Fact: New Method Proves Effective
NIJ-funded researchers develop a novel blood protein modification assay to detect drug exposure long after the limits of traditional urine or blood tests.