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Regulator-posted notice

Breach notice filed by AccessDx Laboratory, LLC (December 2023)

Organization named: AccessDx Laboratory, LLC Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) with a submission date of Dec. 21, 2023.

Organization as reported
AccessDx Laboratory, LLC, TX
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Email
Submission date
Dec. 21, 2023
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 10254, row:1393)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), AccessDX Laboratory, reported that multiple employees were the subjects of an email phishing attack that affected the protected health information (PHI) of 535 individuals. The PHI involved included names, addresses, dates of birth, and lab results. The CE notified HHS and affected individuals. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards. Staff were retrained on email security.

The source's own words, from the revision above.

Figures, per source

  • 535 individuals affected (total reported), as reported by the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), source date Dec. 21, 2023, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date at the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals)
  • Observed by BreachRecords (revision 10254)
  • Approved by a reviewer

Organizations linked by a reviewer

  • AccessDx Laboratory, LLC Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, from the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), retrieved 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

Request a correction

A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Breach notice filed by AccessDx Laboratory, LLC (December 2023). We acknowledge every request within two business days. We reply by email.

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