The course defines DNA, presents an overview of the science underlying DNA and the power of DNA in a criminal case, and discusses the limitations and possible problems with DNA evidence. Students also have the "hands-on" experience of learning where and how to collect DNA evidence. The legal ramifications of DNA evidence are also addressed in the course. Students learn what cases have been successfully prosecuted in the courts and how to introduce DNA evidence in the presentation of a case in court. Although some students may be experts in one area of DNA, the course provides a comprehensive knowledge of the full spectrum of DNA as a forensic tool, including its science, relevant lab procedures, and legal issues. Each course presentation is tailored to the particular students who have enrolled. NLECTC-Rocky Mountain is headquartered in Denver, CO, and covers a 10-State region. The course is offered first within the region and then outside the region upon request. In its fourth year, the course has trained more than 1,000 students.