Precion offers development, sample testing, and commercialization options using state of the art LC-MS/MS mass spectrometry-based quantitative biomarker profiling of endogenous metabolites in biological samples. LC-MS/MS-based assays are the “gold standard” in the analysis of small molecular biomarkers due to their superior specificity and capability to multiplex across different analytes in a single assay. All of Precion’s LC-MS/MS-based assays use stable labeled internal standards for each analyte to provide quantitation for reproducible and reliable data. In many cases, Precion synthesizes proprietary standards in-house.