Forensic Scientist/Chemist/Expert

Review Police and Laboratory Reports

Audit Laboratory Records & Procedures

Re-analyze Critical Items of Evidence

Provide needed answers to Technical Questions


Environmental Training Hazardous Waste Compliance EPA & State HW Inspections	Firearms/Trajectories/GSR Primer Residue & Distance Determinations	Blood Alcohol/Breath Testing/DUI Arrests Accident Reconstruction	Crime Scene & Accident Reconstruction	Drug Testing & Methamphetamine Laboratories

Before Entering the Courtroom!

Know the Truth about Physical Evidence - Don't rely on an Opponent's Expert!

Call ... (435)882-8752 or E-Mail ... bill@forensicexpert.com

Dr. Johnston's qualifications ...