Appeals Court decision upholding admissibility of using TrueAllele®, a probabilistic genotyping software (PGS), to interpret DNA mixtures detected on items recovered during the investigation of a Maryland sexual assault case that occurred in 2018. The court’s opinion includes a helpful discussion on experts in general, as well as a discussion on the use of PGS for forensic purposes. The court also discusses the recently adopted Daubert standard in criminal cases.