DisclosureLens
UnknownGovernment IDMedium

QUEST DIAGNOSTICS INCORPORATED

bd_fb33ff71753f9095 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Nov 16, 2021

To disclose

Affected

156state residents only

Linked

6 filings

Confidence

95%
Full breach record for QUEST DIAGNOSTICS INCORPORATED92 incidents on file

Quest Diagnostics reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-11-16. 156 Massachusetts residents were affected. The report records the breach type as electronic.

Massachusetts clock MA credit monitoring due
no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Nov 16, 2021

Filed

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filingup to 6d gap

Filing propagation · 6 filings · 6 states

View merged incident ↗
Montana State AGNov 16 · first
California State AGNov 16 · first
Maine State AGNov 16 · first
Indiana State AGNov 16 · first
Massachusetts State AGNov 16 · first · this page

Pattern: first filing Nov 16 (MT), last Nov 22 (NH) — a 6-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.