Laboratory Services Cooperative Data Breach Investigation

Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Laboratory Services Cooperative data breach which has affected 1,600,000 million people in the United States.
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 Laboratory Services Cooperative
Laboratory Services Cooperative (LSC) was established in 2003 and specializes in connecting businesses, universities, and government entities with independent third-party laboratories and scientific research facilities. These facilities provide services such as testing and analysis, scientific research and development experiments, certifications, and inspections.
LSC operates the website contractlaboratory.com, which serves as an online platform for scientific sourcing and laboratory outsourcing. Since its founding, the company has facilitated more than 80,000 laboratory requests worldwide, representing millions of dollars in business. Clients include large multinational corporations, startups, government agencies, and respected universities.
What Happened?
On October 27, 2024, Laboratory Services Cooperative discovered a significant data breach affecting approximately 1.6 million people in the United States. Although the exact date the breach occurred remains undisclosed, the company has confirmed that sensitive personal information was exposed.
Information exposed:
- Name of individual
- Address
- Social Security Number
- Driver’s License number
- Government-issued ID number (e.g., passport, state ID card)
- Financial Information (e.g., account number, credit or debit card number)
- Medical Information (including date(s) of service, diagnoses, treatment details, medical record numbers, lab results, provider names, and treatment locations)
- Health Insurance Information (such as plan name, plan type, insurance companies, and member/group ID numbers)
- Billing, Claims, and Payment Data (claim numbers, billing details, bank account details including bank name, account number, routing number, billing codes, payment card details, and balance information)
Residents Impacted by Region:
- United States: 1,600,000
- California: at least 500
- Iowa: 64,348
- Maine: 1,814
- Massachusetts: 396
- New Hampshire: 1,721
- Texas: 27,089
- Rhode Island: 48
Laboratory Services Cooperative notified affected consumers on April 10, 2025, through substitute notice methods. The breach was officially disclosed to the U.S. Department of Health and Human Services on November 20, 2024, and subsequently reported to the Attorney General offices in California, Maine, Massachusetts, and Texas in April 2025.
Your Rights and Next Steps
If your information was exposed in the Laboratory Services Cooperative data breach, you have important rights and options to protect yourself. Here are steps you can take immediately:
- Enroll in Free Credit Monitoring: LSC is offering free credit monitoring and medical identity protection services through CyEx Medical Shield Complete. To enroll, call LSC's dedicated call center at 1-855-549-2662 (Monday through Friday, 9:00 AM to 9:00 PM ET) to receive your activation code.
- Review Your Financial and Medical Accounts: Regularly monitor your financial statements, medical bills, and insurance claims for any unusual or unauthorized activity. Report any suspicious activity immediately to your bank or insurance provider.
- Obtain Your Free Credit Report: You are entitled to a free annual credit report from each of the three credit reporting agencies—Equifax, Experian, and TransUnion.
- Place a Fraud Alert or Security Freeze: Consider placing a fraud alert or security freeze on your credit file. A fraud alert requires creditors to verify your identity before issuing credit, while a security freeze restricts access to your credit report entirely. You can place these alerts by contacting one of the three major credit bureaus.
- Report Identity Theft: If you suspect identity theft, report it to the Federal Trade Commission (FTC).
- Join a Class Action Lawsuit: Lawyers are ready to help.
You May Be Entitled to Compensation
If your personal information was exposed in the Laboratory Services Cooperative data breach, you may be eligible for compensation. Lawyers are ready to help you understand your rights and guide you through the process of joining a class action lawsuit.
To find out if you qualify, simply fill out the form below. Lawyers will review your information and contact you to discuss your potential case.