LabCorp
Disclosed Jun 4, 20197 years ago7,700,000 affectedConfirmed
AMCA collection agency breach affects 7.7 million LabCorp consumers
LabCorp said collections vendor AMCA reported unauthorized activity on its web payment page between August 2018 and March 2019; LabCorp had referred about 7.7 million consumers whose data sat in the affected system.
What is known
| People affected | 7,700,000 (as reported by the organization) |
|---|---|
| Disclosed | Jun 4, 2019 |
| Attack | Vendor breach |
| Data exposed | Names, Dates of birth, Addresses, Phone numbers, Financial, Payment cards |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Laboratory Corp of America Holdings 8-K (June 4, 2019)sec.gov · SEC filing | SEC filing |
Notices filed
| Where | Filed | People |
|---|---|---|
| Researchtotal | Jun 4, 2019 | 7,700,000 |
History of this record
- 2026-09-25 · added · seed source
First seen 2026-09-25 (Research), confirmed by Research. Record counts are as reported. Not legal advice.