Analyze blood and urine evidence using established procedures and guidelines.  Keep precise records, and develop scientific conclusions.  Comply with discovery orders, participate in laboratory projects and complete tasks as assigned by the supervisor.  Observe and participate in training for police cadets regarding testing. Properly maintain the records and prepare sectional standard operation procedures for maintaining accreditation.  Provide technical assistance to police officers, assist district attorneys, other law enforcement agencies, and civic groups.  Provide testimony at District and County Courts.