Some schools do not offer a direct Master's in Forensic science but offer a specialization in a science such as chemistry or biology with a concentration in Forensics. The following are different links to some pages that offer listings of both undergraduate and graduate schools including those outside of the U.S, plus one site that is only for Forensic Sciences Education. The field of Forensic scientists can be broken down into three categories. A general Forensic scientist has an overall knowledge and knows a little bit about everything. The second category is a specialist.
Specialists know about a specific subject such as Serology.
The third category is a sub specialist. Sub specialists have a specific knowledge about a specific subject. Crime labs can be broken down into four categories as well. The first type of crime lab is a full service lab. The second type of crime lab is a firearms lab.