ExamOne (a Quest Diagnostics Company): data breach filings, state by state
ExamOne (a Quest Diagnostics Company) has 6 data breach filings on record in 1 government portal. The latest was reported to Massachusetts OCABR on Oct 24, 2026, with 1 Massachusetts residents. Data exposed, as filed: Social Security number, Medical / health information, Driver's license / state ID.
1residents counted in 1 state (MA). Latest filing per state, last twelve months
6filings in 1 government portal
Oct 24, 2026latest filing, Massachusetts OCABR
By portal
| Portal | Filings | Latest report | People in the latest filing |
|---|---|---|---|
| Massachusetts OCABR | 6 | Oct 24, 2026 | 1 Massachusetts residents |
Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.
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Every filing
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| ExamOne (a Quest Diagnostics Company) | MA | Oct 24, 2026 | 1 |
| ExamOne (a Quest Diagnostics Company) | MA | Aug 22, 2026 | 1 |
| ExamOne (a Quest Diagnostics Company) | MA | Aug 13, 2026 | 1 |
| ExamOne (a Quest Diagnostics Company) | MA | Aug 3, 2026 | 1 |
| ExamOne (a Quest Diagnostics Company) | MA | Jul 10, 2026 | 1 |
| ExamOne (a Quest Diagnostics Company) | MA | May 13, 2026 | 1 |
Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.