Quest Diagnostics Says Up to 12 Million Patients May Have Had Financial, Medical, Personal Information Breached

WHAT TO KNOW

Quest Diagnostics, one of the nation's biggest blood testing providers, warned millions of its customers may have had information breached

In a filing with securities regulators, Quest said it was notified that someone had unauthorized access to a vendor's systems for 7 months

Quest said it was told that as of May 31, information on roughly 11.9 million of its patients was stored on the affected system

https://www.nbcnewyork.com/news/local/Quest-Diagnostics-12-Million-People-Data-Breach-510754611.html