Cytometry Specialists, Inc
Disclosed Mar 25, 20224 years ago312,000 affectedConfirmed
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.
What is known
| People affected | 312,000 (as reported to HHS) |
|---|---|
| Disclosed | Mar 25, 2022 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Cytometry Specialists, Inc (Healthcare Provider, GA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Mar 25, 2022 | 312,000 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.