dear aspirant,

To get into forensics, you must have the following eligibility : 

You need to have a background in science subjects. You can take up graduation in forensic science (i. e B.Sc. Forensic Science) after 10+2. After graduation you can take diploma courses in Forensic Science & Criminology which is of 1 year duration. To take up a masters course in forensic science you need to be a graduate preferably with a first class in Physics, chemistry, zoology, botany, biochemistry, microbiology, B.pharm, BDS or applied science.

hope it helped.