Data Breach at Laboratory Services Cooperative: What We Know So Far
On April 10, 2025, the Laboratory Services Cooperative (LSC) filed a notice of a significant data breach and begun notifying impacted individuals. This nonprofit clinical lab, based in Seattle, provides diagnostic testing for Planned Parenthood affiliates across 31 states. The breach exposed sensitive data belonging to patients, employees, and their dependents after an unauthorized third party gained access to LSC’s network.
Timeline of the Breach
According to the report, LSC first identified suspicious activity within its systems on October 27, 2024. They immediately engaged a cybersecurity firm to assist with the investigation. The probe revealed that certain files had been accessed and exfiltrated.
By February 2025, it became clear that those files included confidential information—some tied to Planned Parenthood patients, others to LSC employees. Notification letters were sent to affected individuals on April 10, 2025, and a dedicated website was launched to provide further support and updates.
What Data Was Exposed?
While not every individual had the same data compromised, the types of information potentially accessed include:
- Full names
- Social Security numbers
- Driver’s license and passport numbers
- Dates of birth
- Medical and diagnostic data
- Health insurance details
- Financial account information
This level of exposure puts individuals at heightened risk for identity theft, insurance fraud, and other financial crimes.
Who Was Affected?
Not all Planned Parenthood locations were impacted, but since LSC works with affiliates in 31 states, the scope of the breach is broad. If you’ve received a letter from LSC, you are likely among those whose data was involved.
What Should You Do?
If you’ve been notified or suspect your information was included in the breach, here are a few actions you should consider:
- Review the LSC notice carefully to confirm what information was affected.
- Place a fraud alert or freeze your credit with the major credit bureaus: Equifax, Experian, and TransUnion.
- Monitor your financial accounts and credit reports for suspicious activity.
- Consider enrolling in identity theft protection or credit monitoring services.
- If your Social Security or financial data was compromised, speak with a data breach attorney to explore legal options at ClassAction.org.
More About LSC
Founded in 2010 through a collaboration with Planned Parenthood of the Great Northwest, Laboratory Services Cooperative operates as a nonprofit clinical laboratory. It offers a range of diagnostic testing services and supports its member affiliates across the country.
For more detailed information on the breach, visit the LSC’s official data breach notification website.
Final Thoughts
Information about LSC’s internal operations is limited. Publicly available details on its IT infrastructure, security investments, or even a basic organizational structure are scarce. Unfortunately, this lack of transparency is common among nonprofits, which often operate with limited resources—making them attractive targets for cyberattacks. In this case, the consequences appear to be particularly severe.
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