WASHINGTONHackingHealthcareHealthcarePHIHealth (basic)Financial accountIdentity (basic)MediumContained

Meridian Valley Laboratories, Inc.

bd_cd67977edb6f2145 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Aug 29, 2025

To disclose

—

Affected

16,341

Confidence

69%

Full breach record for Meridian Valley Laboratories, Inc. →2 incidents on file

Meridian Valley Laboratories, Inc. reported to HHS on 2025-08-29 a Hacking/IT Incident affecting 16,341 individuals. Breached information located on Network Server. The incident involved protected health information (PHI) including financial, clinical, and demographic data. The entity implemented additional safeguards and retrained staff.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Aug 29, 2025

Filed

—

No filing yet · watching

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

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed16,341 affectedView incident

Name: Meridian Valley Laboratories, Inc.
norm: meridian valley laboratories
Industry: Health Care Services

Name: Meridian Valley Laboratories, Inc.
norm: meridian valley laboratories
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 16,341nationwide
Data types: PHIHealth (basic)Financial accountIdentity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Notified HHS

During the incident: Implemented additional administrative, technical, and security safeguards
Retrained workforce members to better protect its PHI
Notified HHS
Provided substitute notice
Changes made: Implemented additional administrative, technical, and security safeguards
Retrained workforce members to better protect its PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

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.

Source URL: https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Aug 29, 2025
Raw hash: 4e88b9c6982059ceef49118779fb5e59ea5df479c8a951cbc50909163f3dff42

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Reporting entityMeridian Valley Laboratories, Inc.

Victim entityMeridian Valley Laboratories, Inc.

IncidentUnauthorized Access

Stated responseImplemented additional administrative, technical, and security safeguards

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing