Criminalists are responsible for performing analyses of evidence in the Sheriff's Regional Crime Laboratory. The duties of a Criminalist may include performing chemical and biological tests to identify and analyze body fluids, tissues and various types of related matter, examining physical evidence such as hair, fiber, soil, paint, glass, ignitable liquids, and determination of physical, microscopic and compositional characteristics. Criminalists also analyze drugs and narcotics, blood samples to determine alcohol or drug levels, and perform laboratory tests involving firearms and related materials. Criminalists are also responsible for the interpretation of laboratory results through written reports and courtroom testimony.
In addition to extensive training within the Sheriff’s Crime Laboratory, Criminalists have many opportunities to receive training outside of the laboratory from various agencies, including the California Department of Justice and the Federal Bureau of Investigation. Training includes access and exposure to various advanced laboratory methods and equipment. Criminalists may also be able to attend conferences throughout the United States.
The Sheriff’s Crime Laboratory places a heavy emphasis on customer service. Criminalists are often called upon by deputy sheriffs, investigators, and attorneys to give advice, training, and/or presentations about the type of work done in the laboratory.
