Lab testing giant Quest Diagnostics confirms patients' personal and health data was compromised during breach

Newsylist Editorial Desk. (2026, October 23, 2026). Lab testing giant Quest Diagnostics confirms patients' personal and health data was compromised during breach: Why it's trending. Newsylist. https://www.newsylist.com/trend/2026-10-23/lab-testing-giant-quest-diagnostics-confirms-patients-personal-and-health-data

@online{newsylist_82118,
  author = {Newsylist Editorial Desk},
  title = {{Lab testing giant Quest Diagnostics confirms patients\' personal and health data was compromised during breach}},
  year = {2026},
  url = {https://www.newsylist.com/trend/2026-10-23/lab-testing-giant-quest-diagnostics-confirms-patients-personal-and-health-data},
  note = {Tracked across 2 independent newsrooms}
}

> According to Newsylist Editorial Desk ([Lab testing giant Quest Diagnostics confirms patients' personal and health data was compromised during breach](https://www.newsylist.com/trend/2026-10-23/lab-testing-giant-quest-diagnostics-confirms-patients-personal-and-health-data)), this event was corroborated across 2 independent sources with a live velocity of 1.