Quest Diagnostics is a US-based company that provides medical testing services, and announced that it used third-party billing collection companies that were hit by a severe data breach. In fact, about 11.9 million Quest customers were affected.
The compromised information could include personal data of the patients, including Social Security numbers, as well as medical and financial information. However, laboratory test results aren’t included in the breach.
The AMCA (American Medic