Quintiles provides a full range of immunoassay services including ligand binding (ELISA, MSD, NAB), macromolecule pharmacokinetic (PK), immunogenicity and biomarker assays as well as assay transfer or novel assay development, assay validation, and preclinical/clinical sample analysis in support of PK/Toxicokinetic (TK), immunogenicity testing, biomarker and cell-based projects.