Exact Sciences Laboratories LLC
ent_4759528d8c96ccccb5010db5
Disclosures
2
State AG · HHS OCR · 2 jurisdictions
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
2,658
nationwide · HHS OCR WI
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Exact Sciences Laboratories LLC
- Normalized
- exact sciences laboratories— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- exactsciences.com
Disclosure history (2)newest first
- New Hampshire State AGas reporting2026-08-05
Abbott Cancer Diagnostics (formerly Exact Sciences) notified the NH Attorney General of unauthorized access to internal systems in its Cancer Diagnostics business, discovered on July 8, 2026. The incident is contained. Personal and protected health information of New Hampshire residents may be impacted. The company engaged third-party cybersecurity experts, outside counsel, and law enforcement, and disabled compromised credentials. A data review is ongoing to determine the full scope.
- WISCONSINHHS OCRas victim2025-12-29
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.