Quest Diagnostics Clinical Trials provides laboratory solutions through unsurpassed global central laboratory and biomarker services, diagnostics and esoteric testing, and research and development innovation. Combined with the world's leading clinical laboratory, a high-caliber project management team, and access to a single global database, Quest Diagnostics Clinical Trials has the scientific expertise, laboratory excellence, and global reach to support your clinical program.
Access your study data via our state-of-the-art online reporting tools
Biomarker Services
Our extensive biomarker offering includes more than 500 validated esoteric and routine biomarker assays as well as a number of proprietary predictive biomarkers already in use in clinical development programs.
Anatomic Pathology Services
Our comprehensive, flexible, and global anatomic pathology capabilities includes an in-house network of approximately 900 scientists and board certified pathologists, including internationally recognized subspecialists.