Toxicologist job profile | Prospects.ac.uk

Being a toxicologist means you'll play an important role in keeping people, animals and the environment safe from potentially harmful substances

As a toxicologist, you'll investigate potential adverse impacts that toxins such as chemicals and radiation can have on the environment and human and animal health. Depending on the area in which you work, this can include chemicals within materials, new medicines and natural substances.

You'll plan and carry out laboratory and field studies to assess the possible risks and harmful effects of these substances, taking into account the potential implications of future technology which may include genomics, digital tools, in silico/in vitro developments and the long-term consequences of gene-editing technologies.

As well as helping to avoid injury from chemicals and managing accidental exposure of both humans and the environment, you'll also work to understand and manage the risks chemicals pose depending on different exposure scenarios.

You'll typically work as part of a multidisciplinary team, which may include other specialists such as computational toxicologists, genetic toxicologists and histopathologists.

Types of toxicologist

You'll typically specialise in one area of toxicology, which will focus your work on certain substances or with specific employers. Areas of toxicology include:

academic/university
clinical
consumer
contract research
environmental
forensic
industrial
occupational
pharmaceutical
regulatory.

Responsibilities

The tasks you carry out will vary depending on your specific area of work, but in general you'll need to:

isolate, identify and measure substances or radiation and any harmful effect they have on humans, animals, plants or ecosystems
plan and carry out a range of carefully controlled studies of specific chemicals to evaluate whether and how they can be used safely
help to establish regulations on the use of substances in order to protect public health and the environment
advise on the safe handling of toxic substances and radiation in production or in the event of an accident
analyse and evaluate statistical data and research scientific literature
write reports and scientific papers, present findings and, in the case of forensic work, give evidence in court
specifically within the NHS - carry out laboratory analysis to diagnose poisoning (including harmful chemicals, biological agents and drug overdose) and advise on the treatment of affected patients
liaise with regulatory authorities to make sure you're complying with local, national and international regulations and guidelines.

If you work in the pharmaceutical industry, one of your most important tasks is to make sure any potential new drugs are safe to test on humans. You'll need to:

carry out risk assessments
perform various tests and trials using specialised techniques, including in vivo and in vitro tests
use experimental data to assess a drug's potential toxicity and create a safety profile
balance potential benefits against any risks.

Salary

Starting salaries for graduate toxicologists range from £20,000 to £30,000.
With experience and at a senior level, you can earn in the region of £32,000 to £50,000.
Salaries for highly experienced toxicologists working at management level can rise to more than £75,000.
Salaries for toxicologists working in analytical toxicology in the NHS start at £37,338 (Band 6). You can progress through the grades up to around £121,271 (Band 9). See the NHS Agenda for Change - pay rates for current salary levels.

Salaries vary depending on the sector and area of toxicology you work in, your skills and experience, and location. Salaries may be slightly higher in the pharmaceutical industry and consultancy, rather than in chemicals, agrochemicals, contract research and government, for example.

You may receive additional benefits such as shares, health cover and a company pension.

Income figures are intended as a guide only.

Working hours

You'll usually work regular hours and will complete around 37 to 40 hours per week. However, on occasions you may need to be flexible with your hours in order to complete experiments.

In some roles, you may have to cover some weekend or evening shifts depending on the priority of the work.

What to expect

You'll typically work in multidisciplinary teams with other toxicologists, scientists and researchers.
The majority of your work will be laboratory based where you'll work in sterile conditions with a need to wear protective clothing.
You will have to follow strict health and safety procedures as you'll be exposed to hazardous chemicals and toxins.
The work can be rewarding as you're able to make a substantial contribution to public safety, either by identifying toxic chemicals or enabling safer ones to be developed.
Jobs are available throughout the UK but you may need to relocate to progress. Industrial and contract research work is concentrated in the South, Midlands and North West, with some opportunities in Scotland.
Self-employment or freelance work is sometimes possible. If you have substantial experience there are opportunities to do consultancy work.
There isn't usually much travel involved in the role. Depending on the organisation, however, you may get the opportunity to travel overseas for collaborative work or scientific conferences.

Qualifications

You need a degree to become a toxicologist. While there are very few degrees specifically in toxicology, there are a number that combine toxicology with other related subjects such as biochemistry and pharmacology.

Apart from toxicology, relevant degree courses include:

biological, biomedical and biochemical sciences
food, crop, soil and environmental sciences
forensic, chemical and physical sciences
medicine, medical science and veterinary medicine
pharmacology and pharmacy.

You need to make sure that your degree gives you a sound background in chemistry and a good understanding of biological systems.

Although you don't need to have a pre-entry postgraduate qualification, there are a number of Masters courses available in toxicology and related areas that can help develop your knowledge and skills. Search postgraduate courses in toxicology.

You can also study for a PhD in toxicology or a related field such as pharmacology, medicines safety, biochemistry, computational toxicology or molecular biology. Consider whether this is needed though for the particular area of toxicology in which you want to work.

Information on courses at various levels can be found at the British Toxicology Society (BTS).

Analytical toxicologists working in the NHS undergo specific training via the NHS Scientist Training Programme. Get more information from Health Careers: Analytical toxicology.

Skills

You'll need to have:

an organised and methodical approach to work, paying attention to detail
critical thinking and the ability to analyse and evaluate your own work and that of other scientists
problem-solving skills
written and oral communication skills, for presenting data and communicating results to both scientific staff and non-scientists
good teamworking skills to work collaboratively in multidisciplinary teams
the ability to work on your own and manage your time effectively
a flexible approach to work and the ability to embrace change
the ability to multitask and work to tight deadlines
the ability to collect and analyse large amounts of experimental data
a high degree of self-motivation and a proactive approach to work.

Work experience

Employers always value relevant laboratory work experience, as it not only demonstrates your familiarity with lab procedures, but also shows your commitment and interest in the field. Some degrees provide related placements as part of the course but you could also look for part-time work in a research laboratory or related organisation. As well as developing practical skills, work experience can also help you to build up useful contacts.

Student membership of a professional organisation such as the BTS is also useful for networking opportunities and keeping up to date with developments in toxicology and safety sciences.

Find out more about the different kinds of work experience and internships that are available.

Employers

You can find work as a toxicologist with various employers including government departments, public institutes, contract research organisations (CROs), consultancies and private companies in a range of industries. Specific areas of toxicology can include:

academic - universities or research centres
analytical and clinical - large district hospitals and specialist regional toxicology units of the NHS, or contract research organisations
ecotoxicology - environmental hazard assessment in government, water companies, industry and private consultancy
forensic - private forensic laboratories, forensic departments of hospitals or within government departments such as the Home Office
industrial and pharmaceutical - various industries including chemical, biotechnology, pharmaceutical, consumer products and food
occupational - within companies or government liaising with the Health and Safety Executive.

Look for job vacancies at:

Jobs are also advertised on LinkedIn and many employers advertise directly on their own websites, so keep up to date with employers you're interested in working with. Specialist scientific recruitment agencies may also handle vacancies.

Professional development

Once in the job, you'll receive practical laboratory-based and Good Laboratory Practice (GLP) training. You may also receive training in project and study management, data interpretation, report writing and presentation skills. If you're involved in forensic work you'll be trained in court reporting as well.

You'll need to take part in continuing professional development (CPD) throughout your career in order to keep up to date with the latest toxicological developments. This can include attending lectures, seminars, workshops and conferences or taking further qualifications. The BTS has details of related courses and qualifications in toxicology.

It is useful to gain membership with the BTS as it provides you with access to events and conferences as well as networking opportunities and the chance to join relevant committees or mentorship programmes, which can all help with your development.

CPD schemes that help you to plan and record your training and development activities are available through organisations such as the Royal Society of Biology and the Royal Society of Chemistry.

If you don't already have a further qualification, you may want to do a Masters or PhD in your specific area of toxicology. For example, if you're working in environmental or ecotoxicology, you could take a Masters in a subject such as pollution science, waste management or aquatic resource management. This could be helpful for longer-term career progression and some employers may support and even sponsor you to do this while working.

With experience, you can apply to become a Registered Toxicologist on the UK Register of Toxicologists. To become registered, you need to:

have an honours degree in a relevant science or equivalent qualification
have at least five years' subsequent toxicological experience
be currently engaged in the practice of toxicology
provide details of a minimum of 12 months' relevant CPD activities
provide two senior toxicologists as referees.

Gaining entry to the UK Register gives you automatic membership of EUROTOX - Federation of European Toxicologists & European Societies of Toxicology.

Career prospects

Once you've gained experience as a toxicologist, it's possible to move into a senior toxicologist position and then into a management role such as director of toxicology. As your career progresses, you're likely to spend more time managing whole projects, leading teams of staff and overseeing strategy.

There is scope to specialise within toxicology or to move into related scientific fields. Opportunities depend on your background and experience, but specialist areas include:

developmental toxicology
ecosystems - aquatic, terrestrial toxicology
environmental pollution
food safety
immunotoxicology
neurotoxicology
safety pharmacology
toxicology of biotechnology products.

Becoming a registered toxicologist can enhance your career prospects as it demonstrates your experience and competence in the role.

There are opportunities to progress into project management, having the responsibility of directing others. There are also opportunities to move into consultancy work once you have built up substantial experience.

Toxicologist