EMPLOYMENT - Drug testing
Mary L. Pierson, M.S.  Forensic Science C G Laboratory 618 25th St Phone: (619) 239-2777 Website: http://www.sleuthlab.com DNA Analysis / Paternity Testing Semen / Blood / Hair / Fiber Identification Blood Pattern Interpretation / Report Review Clan Labs / Street Drug Analysis DUI Retest Crime Scene Investigation / Reconstruction Fingerprint Development / Tool Marks Food Contamination / Biological / Chemical 28 Years of Forensic Experience Expert Qualified in Federal, Superior, Municipal & Military Courts of Law |