Wire · regulatory
Lab testing giant Quest Diagnostics confirms patients' personal and health data was ...
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Fusion42 · 24 October 2026 · Fusion42 review
Quest Diagnostics confirmed a cyberattack and data breach affecting patient records in its Quanum lab testing system, exposing sensitive health and billing information. The incident adds to a year of major cyberattacks targeting healthcare data in North America.
This Wire brief sits within Fusion42's coverage of Healthtech Infrastructure, and 5 sources have reported it between 23 Oct 2026 and 24 Oct 2026.
◆ ◆ The Wire takeaway
You must urgently review your data security if you manage patient information. Healthcare providers exposed by Quest Diagnostics’ breach now face higher scrutiny and must tighten controls to stay compliant.
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5 sources · first reported 23 Oct 2026 · latest 24 Oct 2026
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