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 liquid chromatography with tandem mass spectrometry, determinations of levels of a wide range of drugs from different therapeutic groups are carried out.

In the gas chromatography laboratory, analyses of volatile organic compounds are carried out. This involves the determination of ethanol in blood (or urine) for medical or legal purposes.

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.