Identification in toxicology is fraught with challenges. One major issue is the complexity of samples, which can contain numerous compounds that may interfere with the detection of the target toxicants. Additionally, the low concentration of these substances in biological or environmental matrices can make them difficult to detect. The variable stability of compounds and their potential to transform into other substances further complicates the identification process. Therefore, ongoing developments in analytical technologies and methodologies are essential to overcome these challenges.
