B.Sc. Forensic Sciences is a 3-year graduate course which involves the application of scientific knowledge to the investigation of crimes. Professionals in this discipline apply their knowledge of science to analyze the evidence found at a crime scene.dmission to the course is based on the candidate’s performance at the 10+2 level. Institutes offering the course admit students based on whether they meet the minimum, set cut- off scores at the 10+2 level. A few institutes, however, shortlist students based on their performance in an additional entrance test conducted at their own level.