Quest Diagnostics Incorporated: Business Overview, Financials & Competitive Analysis
Quest Diagnostics Incorporated scores 8/10 on the AskCyborg Cyborg Score (Strong). Market-leading pure-play diagnostics platform leveraging AI and precision medicine to drive high-margin growth while navigating favorable regulatory tailwinds. As of February 11, 2026, Quest Diagnostics is trading near its all-time high, with the stock climbing roughly 22% over the past 12 months. By successfully marrying traditional lab volume with.
What is Quest Diagnostics Incorporated's industry? Quest Diagnostics Incorporated (questdiagnostics.com) operates in Clinical Laboratory Services / Diagnostic Testing. AskCyborg classifies Quest Diagnostics Incorporated under Clinical Laboratory Services / Diagnostic Testing in its company registry.
Quest Diagnostics provides diagnostic testing and services in the United States and internationally. The company annually serves one in three adult Americans and half the physicians and hospitals in the United States....
Cyborg Score thesis
Market-leading pure-play diagnostics platform leveraging AI and precision medicine to drive high-margin growth while navigating...
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Pro stress-test →Quest Diagnostics provides diagnostic testing and services in the United States and internationally. The company annually serves one in three adult Americans and half the physicians and hospitals in the United States. As the nation's leading provider of diagnostic information services, Quest is aggressively pivoting toward high-growth advanced diagnostics and AI-driven efficiency.
Strategic Profile
Pro stress-test →The company operates a hub-and-spoke laboratory network using massive regional labs for high-volume testing and smaller rapid response labs for urgent hospital needs. While competitors like Labcorp focus on drug development, Quest has doubled down on being a pure-play diagnostic leader, maintaining a slight edge in physician-office outreach and hospital partnerships.
Competitive Landscape
Pro stress-test →The diagnostic industry is characterized by intense competition between Quest and its primary rival, Laboratory Corporation of America Holdings (Labcorp). A major development was the finalized merger of Becton Dickinson's diagnostic unit with Waters Corporation on February 9, 2026, creating a new challenger.
Industry Context
Quest Diagnostics Incorporated operates in Clinical Laboratory Services / Diagnostic Testing.
Key facts
Founded: 1967 · Headquarters: Secaucus, New Jersey · Employees: 47,000 · Revenue: $9.9B