About Company

Quest Diagnostics is a national clinical laboratory services company that operates an extensive network of patient service centers and appointment-based testing locations and provides diagnostic laboratory testing, on-demand consumer tests, paternity and drug testing, clinical-trial and biopharma services, and provider and employer solutions; the company supports patients and healthcare professionals with online appointment scheduling and results access via MyQuest, emphasizes fast, accurate, and confidential testing, and offers laboratory tools and services to hospitals, health systems, employers, and life-sciences partners.

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