Quest Diagnostics Incorporated ("Quest")
JOIN OUR INVESTIGATIONYour personal information may have been compromised. You may be eligible to join a lawsuit if you have received notice that your information was affected by the Quest Diagnostics data breach.
Scott+Scott Attorneys at Law LLP, a leading consumer protection litigation firm, is investigating Quest Diagnostics Incorporated ("Quest"), a Secaucus, New Jersey-based provider of diagnostic testing services, concerning its potential failure to protect patient information in connection with a cybersecurity incident disclosed on October 22, 2026 (the "Data Breach").
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ABOUT THIS INVESTIGATION
What You Need To Know
Quest reported that it discovered unauthorized access to its Quanum Lab Services Manager system on October 21, 2026. Certain healthcare clients use this system to order laboratory tests and retrieve results. Quest stated that it believes an unauthorized party accessed certain patient records. The specific types of personal and medical information affected, along with the number of impacted individuals, remain under investigation.
How To Reach Us
If you have received a data breach notification letter or any other communication indicating that your information was affected by this data security incident and are interested in joining a lawsuit, contact Scott+Scott by filling out the form below.
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The Bottom Line:
Scott+Scott Attorneys at Law LLP, a leading consumer protection litigation firm, is investigating Quest Diagnostics Incorporated ("Quest"), a Secaucus, New Jersey-based provider of diagnostic testing services, concerning its potential failure to protect patient information in connection with a cybersecurity incident disclosed on October 22, 2026 (the "Data Breach").
Quest reported that it discovered unauthorized access to its Quanum Lab Services Manager system on October 21, 2026. Certain healthcare clients use this system to order laboratory tests and retrieve results. Quest stated that it believes an unauthorized party accessed certain patient records. The specific types of personal and medical information affected, along with the number of impacted individuals, remain under investigation.
While the full scope of this data breach is still under investigation, Scott+Scott is dedicated to helping individuals whose personal information may have been compromised. We have successfully assisted hundreds of consumers impacted by data breaches and the theft of personal information.
Andrew Stanko
Andrew Stanko is an Associate in the firm’s New York office, specializing in consumer and class action litigation in both federal and state courts.
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