HackingCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICMediumContained
QUEST DIAGNOSTICS INCORPORATED
bd_87ec8cd15d82c58b · schema v1 · pii pii-v1
Full breach record for QUEST DIAGNOSTICS INCORPORATED →ExamOne, a Quest Diagnostics Company, notified Massachusetts residents of a breach involving specimens and paperwork for life insurance applications. Specimens and paperwork containing personal information (name, address, DOB, SSN last 4, driver's license, phone, physical measurements, medical history, medications, physician info) were not received by the testing laboratory as expected. No indication of theft or misuse, but risk exists. Credit monitoring and identity protection services offered for two years.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-1113-examone-a-quest-diagnostics-company/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 1, 2026
- Raw hash
- 9573a774d08fab11127b47307a5d49ff1342ee6e3e35f88382cbd0571d431fc3
Reporting entity
- Name
- QUEST DIAGNOSTICS INCORPORATEDnorm: quest diagnostics
Victim entity
- Name
- QUEST DIAGNOSTICS INCORPORATEDnorm: quest diagnostics
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- Jun 3, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1052 Exfiltration Over Physical Medium
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.