Microscopic analysis is used to identify all known poisonous fungi and plants. The analysis is carried out in biological material (gastric lavage, high enemas, vomit, faeces), or the material analysed may be food residues.
Thin layer chromatography methodology is designed to capture and identify large quantities of drugs and drugs as unknown nox in samples of biological material, or in substances, dosage forms or unknown liquids.
In the laboratory of trace analysis, sample preparation for LC-MS/MS, GC-MS and HPLC analysis is carried out, as well as the actual determination of some analytes on HPLC.