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Toxicologists use 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.

Toxicologists investigate toxic materials and how they can affect the environment and living organisms. The majority of toxicologists’ work is laboratory-based.

Typical responsibilities include:

• designing, planning and undertaking controlled experiments and trials

• devising and testing hypotheses; using appropriate analytical techniques to identify and quantify toxins

• analysing and interpreting data

• giving evidence in court

• carrying out field studies

• studying relevant literature

• writing reports, reviews and papers

• performing risk assessments to determine the likelihood of harmful effects

• assisting in establishing regulations to protect humans, animals and the environment

• collaborating and sharing expertise and research findings with scientific and technical staff

• supervising staff

• managing laboratories

Most opportunities for promotion arise in consultancy or staff or project management.

Key skills for toxicologists

• A logical and independent mind

• Meticulous attention to detail

• Excellent written and oral communication skills

• Good teamworking abilities

Typical employers of toxicologists

• Water, pharmaceutical and chemical companies

• The Health and Safety Executive

• The Environment Agency

• Universities

• Hospitals

• Forensic laboratories

• Specialist research organisations and consultancies