All Articles
Browse every published article, from the latest research to earlier analysis. Use the page numbers below to explore the complete archive.
From Instrument Data to Courtroom Opinion: The Chain of Scientific Inference
Forensic evidence becomes courtroom testimony through a chain of analytical and interpretive steps. Each step should be examined separately.
Evaluating Expert Claims About Methamphetamine and Performance
Questions for evaluating expert testimony against controlled studies that found selected performance improvements after methamphetamine administration.
THC, CBD, and Driving: Avoiding Oversimplified Conclusions
A scientific review of experimental research reported modest but meaningful acute impairment in certain driving-related skills associated with THC.
Retrograde BAC Estimation: Why a Scientifically Defensible Opinion Needs a Range, Not a Magic Number
A litigation-focused guide to retrograde BAC estimation, pharmacokinetic assumptions, Bayesian modeling, uncertainty, and how attorneys should evaluate expert opinions.