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LabCorp

Disclosed Jun 4, 20197 years ago7,700,000 affectedConfirmed

SEC filing

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 affected7,700,000 (as reported by the organization)
DisclosedJun 4, 2019
AttackVendor breach
Data exposedNames, Dates of birth, Addresses, Phone numbers, Financial, Payment cards
SectorHealthcare · US
StatusConfirmed

Sources

Source
Laboratory Corp of America Holdings 8-K (June 4, 2019)sec.gov · SEC filing

Notices filed

WhereFiledPeople
ResearchtotalJun 4, 20197,700,000
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.

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