GoKawiil
Tech News
Quest Diagnostics disclosed in an SEC 8-K filing that hackers breached its Quanum lab testing system on Wednesday, gaining unauthorized access to certain patient records. The company has notified law enforcement and is investigating but has not disclosed how many patients were affected or when the breach began.
Quest Diagnostics disclosed in an SEC filing that it detected unauthorized access to its Quanum LSM lab-ordering platform on October 21, 2026. The company says some patient records were exposed, though the specific data types affected are still being determined, and it has notified law enforcement while external experts assist the investigation. Quest states its customer-facing operations and direct LIS/EMR interfaces were unaffected, and it has paused access to Quanum LSM, Essential Insights and LabHQ as a precaution.