Related Experiment Video
Updated: Feb 17, 2026

High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry
Published on: April 23, 2019
Machine learning in forensic toxicology: Concepts, applications and challenges in bioanalysis, ADME, and
Katharina Elisabeth Grafinger1, Wolfgang Weinmann1, Daniel Pasin2
1Institute of Forensic Medicine Bern, Forensic Toxicology and Chemistry, University of Bern, Murtenstrasse 26, Bern, Switzerland.
Machine learning (ML) aids forensic toxicology in analyzing complex drug data, overcoming challenges from new psychoactive substances (NPS). However, creating robust ML models requires high-quality, extensive datasets and interdisciplinary expertise.
Area of Science:
- Forensic Toxicology
- Analytical Chemistry
- Data Science
Background:
- Forensic toxicology analyzes drugs and chemicals in biological samples using chromatography and mass spectrometry.
- The field faces challenges from emerging new psychoactive substances (NPS) and complex data generation.
Purpose of the Study:
- To review the applications of machine learning (ML) in forensic toxicology.
- To highlight the role of ML in bioanalysis, metabolomics, and toxicodynamics.
- To discuss the challenges and requirements for effective ML implementation.
Main Methods:
- Review of existing literature on machine learning applications in forensic toxicology.
- Discussion of analytical techniques like chromatography and mass spectrometry.
- Exploration of data challenges including dataset size and quality.
Main Results:
- Machine learning algorithms are increasingly used to address analytical challenges in forensic toxicology.
- ML aids in analyzing vast datasets generated by complex analytical methods and novel markers.
- Key limitations include the need for large, high-quality datasets and interdisciplinary collaboration.
Conclusions:
- Machine learning offers significant potential to advance forensic toxicology.
- Overcoming data limitations and fostering interdisciplinary collaboration are crucial for successful ML implementation.
- ML integration requires expertise in analytical chemistry, biochemistry, pharmacology, and data science.
More Related Videos
11:49Enhanced Genetic Analysis of Single Human Bioparticles Recovered by Simplified Micromanipulation from Forensic ‘Touch DNA’ Evidence
Published on: March 9, 2015
11:14Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry
Published on: October 2, 2016
Related Concept Videos
Toxicokinetics: Overview
Toxicity Testing in Animals
Drug Concentrations: Measurements
Plasma...
Drug Toxicity: Overview
Bioactivation and Tissue Toxicity
Toxic Reactions: Overview
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...