Last updated: 25 Jan 2023, 13:37
Uses analytical and scientific techniques to identify toxins such as chemicals, biological substances and radiation and to assess the potential risks and harmful effects posed by them.
gradireland editorial advice
This describes editorially independent and impartial content, which has been written and edited by the gradireland content team. Any external contributors featuring in the article are in line with our non-advertorial policy, by which we mean that we do not promote one organisation over another.