WISCONSINHHS OCRFirst filing
Filed Dec 29, 2025bd_01d9bc6f972b8d7b
Exact Sciences Laboratories LLC (WI) reported to HHS on 2025-12-29 an Unauthorized Access/Disclosure affecting 2,658 individuals. An employee mailed PHI to wrong recipients; breached information was on Paper/Films and included clinical and demographic information. The CE notified HHS, media, and affected individuals, and responded with enhanced administrative and technical safeguards and employee retraining.
Affected (this filing): 2,658
HHS notified