These individuals use ligand binding assays to measure large molecule drugs and immune responses. Assays include PK, Immunogenicity, bDNA, and cell-based assays, and platforms used are ELISA, MSD, Luminex, Gyrolab, and others. These teams develop, validate, and analyze samples. They also follow GxP’s, SOPs, and study protocols to accurately document methods, procedures, and results for study reports and regulatory documents.