Several tests are commonly used in toxicology to aid law enforcement, including: - Gas Chromatography-Mass Spectrometry (GC-MS): Highly accurate and used for detailed analysis of complex mixtures. - Enzyme-Linked Immunosorbent Assay (ELISA): A quick screening method for detecting drugs and alcohol. - High-Performance Liquid Chromatography (HPLC): Effective for separating and analyzing compounds in a sample.
