Forensic Scientist

What this life looks like

When a crime is committed, the evidence left behind often carries the answers – in DNA, in fingerprints, in toxicology, in the pattern of injuries, or in the chemical signatures of explosives and poisons. As a Forensic Scientist you are the scientist who finds, analyses, and interprets that evidence. You might work in a forensic laboratory analysing biological evidence from crime scenes, perform toxicological analysis to determine whether drugs or poisons caused a death, examine trace evidence including fibres and glass, or work in forensic pathology examining bodies to determine cause of death. Forensic science is the bridge between science and justice. In Africa this bridge is critically important. Forensic capacity is severely underdeveloped across much of the continent, meaning that criminal investigations are often compromised by the lack of scientific evidence analysis. Sexual violence, one of the most prevalent crimes in Africa, requires forensic evidence collection and analysis for prosecution. Homicide investigation depends on forensic pathology. And increasingly, forensic science is used in human rights investigations – identifying victims of mass atrocities and providing evidence for international justice processes.

What she actually does

A Forensic Scientist analyses biological evidence including DNA, blood, and bodily fluids, examines trace evidence including fibres, glass, and soil, conducts toxicological analysis of body fluids and tissues, examines questioned documents and digital evidence, performs ballistics and firearms examination, processes fingerprints, prepares expert reports, and gives expert testimony in court proceedings. Forensic pathologists specifically examine bodies to determine cause and manner of death.

Where you can work

Why it matters in Africa

Sexual violence in conflict and in everyday contexts is widespread across Africa, and securing convictions requires forensic evidence that is collected, preserved, and analysed professionally. Many African countries lack the forensic capacity to process the evidence needed for justice. Human rights abuses including disappearances and mass graves require forensic investigation for accountability. Building forensic science capacity in Africa is building the infrastructure of justice.

Your pathway in

Biology, Chemistry, and Mathematics at secondary school. You then complete a Bachelor of Science in Forensic Science, Chemistry, or Biology. Postgraduate degrees in Forensic Science, Forensic Chemistry, or Forensic Pathology follow. In Africa forensic science programmes are available at institutions including the University of Pretoria, the University of the Witwatersrand, and the University of Cape Town. For forensic pathology, a medical degree followed by pathology residency with forensic specialisation is the route.

Skills you will need

Technical: DNA analysis, toxicology, trace evidence analysis, crime scene investigation, chain of custody procedures, expert report writing, and court testimony skills. Human: Scientific objectivity in interpreting evidence without bias towards either prosecution or defence, precision and meticulousness in laboratory and crime scene work where errors have serious justice implications, the emotional resilience to work with disturbing evidence and crime scenes, and the ability to communicate scientific findings clearly to legal professionals and juries. Digital tools: Forensic laboratory information systems, DNA database platforms, digital evidence analysis tools, and forensic imaging systems.

A woman in this field

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