All Breaches
April 22, 2022 Verified Sensitive Record Medical Laboratory

Медицинская лаборатория Гемотест (Gemotest) Data Breach

The Gemotest data breach is a verified incident from April 2022 affecting the personal and health-related identity data of patients using Russia-based medical laboratory services.

6.3 Million
Reported Records
8
Data Types
Critical
Severity
Yes
Verification

Exposed Data Types

8
Dates of birth
Email addresses
Genders
Government issued IDs
Health insurance information
Names
Passport numbers
Physical addresses

Additional Information

Added DateDecember 24, 2025
Breach DateApril 22, 2022
Domaingemotest.ru
SourceThird-party breach
Last Content UpdateJuly 19, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameМедицинская лаборатория Гемотест (Gemotest)
SectorMedical Laboratory
CountryRussia
Websitegemotest.ru

Risk Level

Critical

The reported impact exceeds 1 million and falls within the critical severity band.

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