Regulator-posted notice

Breach notice filed by Cytometry Specialists, Inc., d/b/a CSI Laboratories (March 2022)

Organization named: Cytometry Specialists, Inc. d/b/a CSI Laboratories 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 March 25, 2022.

Organization as reported: Cytometry Specialists, Inc., d/b/a CSI Laboratories, GA
Entity type as reported: Healthcare Provider
Category as reported: Hacking/IT Incident
Location of information as reported: Network Server
Submission date: March 25, 2022
Observed by BreachRecords: 2026-10-18 16:15 UTC (revision 11556, row:2695)
Archived copy: Held in the private archive (provenance)

The covered entity (CE), Cytometry Specialists dba CSI Laboratories, reported that it experienced a ransomware attack affecting the protected health information of 312, 000 individuals. The PHI involved included names, dates of birth, addresses, medical record numbers, and health insurance information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE implemented additional technical safeguards and updated its security policies and procedures.
The source's own words, from the revision above.

Figures, per source

312,000 individuals affected (total reported), as reported by the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), source date March 25, 2022, 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.

2022-03-25Submission date at the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals)
2026-10-18Observed by BreachRecords (revision 11556)
2026-10-19Approved by a reviewer

Organizations linked by a reviewer

Cytometry Specialists, Inc. d/b/a CSI Laboratories 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.

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