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Quest Diagnostics news
Quest Diagnostics appears in 1 story we have published in October 2026, mostly in our Technology coverage.
Latest development
Quest Diagnostics reports unauthorized access to patient records via lab services platform
Quest Diagnostics, a major U.S. diagnostic services provider, has confirmed unauthorized access to its Quanum Lab Services Manager, a platform used for ordering tests and accessing results. The company is working with law enforcement but has not yet determined whether the breach is linked to recently disclosed PHP vulnerabilities.
23 October 2026
