Forensic Training
Training will always vary, according to the individual employer and area of specialism.
However, it is likely that most graduate entrants would undergo a programme of on-the-job training and development, which is likely to involve short, residential courses.
Employers are likely to provide a programme of training for each new intake of employees.
The [...]

Here is a run down of a typical BSc (Hons) course in Forensic Science:
Such a course will typically offer four streams of study over a three year period (part-time study is often an option over a proportionally longer period). Forensic Practice and Investigation is at the heart of the course, the rest of the compulsory [...]