.png)
C2N Diagnostics Data Breach Lawsuit Investigation
Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the C2N Diagnostics, LLC data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About C2N Diagnostics
C2N Diagnostics, LLC is a biotechnology company based in St. Louis, Missouri. Founded in 2007, C2N specializes in developing high-performance blood tests for Alzheimer’s disease and other neurodegenerative disorders.
The company operates a central clinical laboratory in St. Louis and collaborates with major research institutions, pharmaceutical companies and diagnostic labs worldwide.
What Happened?
On March 6, 2026, C2N Diagnostics discovered it had been targeted by a cyberattack.
The incident resulted in unauthorized access to a number of employees’ stored email communications, which contained personal information. C2N took steps to contain the attack and launched a thorough investigation.
The investigation determined that the following types of consumer information were exposed:
Information Exposed:
- Names
- Dates of birth
- Contact information
- Health insurance information
- Health information, including blood test analysis results
- Social security numbers
C2N stated that financial information, such as credit or debit card numbers, bank account information and account passwords, was not involved in this incident.
The breach was reported to the U.S. Department of Health and Human Services on April 27, 2026. A total of 2,027 people in the United States were affected as a result of this breach.
You May Be Entitled to Compensation
If your information was exposed in the C2N Diagnostics data breach, you may be eligible for compensation. Legal action is underway to help affected individuals recover damages and hold responsible parties accountable. Lawyers are actively investigating claims and can guide you through the next steps.
To find out if you qualify and to join the lawsuit, complete the below form. This is the first step toward protecting your rights and seeking the compensation you deserve.
.svg)