Massachusetts Supreme Judicial Court

Commonwealth v. Denny A. Gannett

May 23, 2025

Summary

The Supreme Judicial Court reversed the trial judge’s order suppressing the defendant’s blood alcohol content evidence derived from a mathematical conversion of serum/plasma ethanol results, holding that such conversion is not a “chemical analysis” under G.L. c. 90, §24(1)(e) and therefore is admissible. The case was remanded for entry of a judgment consistent with this opinion.