CJE 2640 - Crime Scene Investigation & Crime Laboratory Techniques Add to Personal Catalog CJE 2640 - Crime Scene Investigation & Crime Laboratory Techniques College This course provides a broad survey of criminology with emphasis on crime scene processing, crime laboratory examinations and court testimony. Emphasis will be on scientific techniques of collection, identification, preservation and transportation of physical evidence. Click here for the Summer 2026 Class Schedule Click here for the Fall 2026 Class Schedule