Drumetix Laboratories, LLC We are a pharmaceutical contract research organization (CRO) providing in vivo and in vitro DMPK services and bioanalytical support for drug metabolism, pharmacokinetic, and toxicokinetic studies in both the discovery and preclinical and clinical development stages. Our experienced and dedicated scientists provide metabolite profiling and identification in discovery stage for lead optimization, rapid turnaround DMPK assays and non-GLP bioanalysis for PK screening and candidate selection, bioanalytical method development, and GLP-compliant method validation and sample analysis for preclinical and clinical development.