Dear Hari, NEET is only.for admissions into Medical and Dental colleges. For you to kick start your career in Forensic Science, you have to pass your 10+2 with science. And its mandatory to qualify All India Entrance Exams for forensic science to get admissions into a B.Sc forensic course. However to get a degree in M.Sc Forensic science, you can have a B.Sc degree in any discipline. If you want to study further and get a P.hd or a M.Phil, you need to score atleast 60% in your M.Sc Forensic Science.