Validation Resources, LLC We offer customized analytical testing to assist in the development and validation of pharmaceutical products and processes. We are a cGMP compliant laboratory. All of our work is auditable. We invite you for a visit. We have a distinctive focus on detecting and identifying trace chemicals whether they are extractables, leachables, or impurities. This strength combined with our knowledge of polymeric and rubber materials and current FDA regulatory guidances, allows us to customize an analytical program for your pharmaceutical process validation needs. We also provide an array of United States Pharmacopoeia (USP) testing, including USP <467> Residual Solvents and USP <643> Total Organic Carbon analyses.