detection of toxic substances

What Methods are Used to Detect Toxic Substances?

The detection of toxic substances involves various analytical techniques. Some of the most common methods include:
High-performance liquid chromatography (HPLC): Useful for separating and identifying components in a mixture.
Gas chromatography-mass spectrometry (GC-MS): Combines gas chromatography and mass spectrometry for detailed chemical analysis.
Enzyme-linked immunosorbent assay (ELISA): Utilized for detecting and quantifying proteins, including toxins.
Atomic absorption spectroscopy (AAS): Measures the concentration of elements, particularly metals, in samples.
Fourier-transform infrared spectroscopy (FTIR): Identifies organic and inorganic substances by their absorption of infrared light.

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