multiple keywords such as "cell phone"; "police procedures"; etc.
Alcohol & Drug Toxicology Expert
Barfield Forensic Toxicology Consulting Services
482 Teal Lane
Tallahassee, Florida 32308
Alcohol ands drug test case review. Expert witness testimony involving testing methods, quality assurance, reliability, compliance with requirements, assistance with motions to suppress evidence, sufficiency of procedures and regulations, extrapolations, and conversions.