What does a forensic scientist do?
Forensic scientists examine evidence such as DNA, fibres, drugs, toxicology samples and digital data, then write reports and sometimes give evidence in court.
Salary
These are approximate UK figures for guidance only, not guaranteed salaries. Pay varies by employer, location and experience. Approximate. Check the National Careers Service and Prospects for current figures.
How do you become a forensic scientist?
- A levels including chemistry or biology
- Degree in chemistry, biology, biochemistry or forensic science
- Forensic laboratory role
- Forensic Scientist
Employers often prefer a core science degree such as chemistry or biology, sometimes with a forensic Master's. Jobs are competitive and are mainly with private forensic providers and police forces.
Routes vary. Always check entry requirements with course providers, employers and the relevant professional body.
Do you need a degree?
Usually required
Main routes in: A levels, Degree, Postgraduate degree.
Useful subjects
- Chemistry
- Biology
- Maths
- Physics
Skills you'll need
- Meticulous attention to detail
- Objectivity
- Lab techniques
- Report writing
- Presenting evidence
Where could you work?
- Forensic service providers
- Police forces
- Government laboratories
What is the work like?
Mostly lab-based and highly procedural, with careful documentation so evidence stands up in court. Some roles involve visiting crime scenes.
Career progression
You could become a reporting scientist, specialise, lead a team or move into quality management.
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Written by the STEMLaunch Editorial Team. Last updated 2026-10-05. General careers information only; check details with official sources such as the National Careers Service, NHS Careers, UCAS and professional bodies.
