$35M Labcorp data breach class action settlement

$35M Labcorp data breach class action settlement

This settlement is closed. The claim deadline has passed and new claims are no longer being accepted. This page is kept for reference — see settlements that are still open →

By the Class Action Buddy Editorial Team · Last reviewed July 22, 2026

$5,000
Max Payout
Sep 03, 2026
Filing Deadline
Yes
Proof Required?
Labcorp, one of the largest clinical laboratory companies in the United States, has agreed to pay $35 million to settle a class action lawsuit related to a data breach that occurred between August 2018 and March 2019. The breach reportedly exposed sensitive personal and medical information belonging to millions of patients who used Labcorp's diagnostic services during that time period. If you had lab work done through Labcorp during the affected window, your personal data may have been compromised — and you could be entitled to a cash payment from this settlement. Affected individuals may be able to claim compensation for out-of-pocket losses tied to the breach, as well as a base cash payment even without documented expenses. The deadline to file a claim is September 3, 2026, so there's still time to check if you qualify and submit your information. Read on to find out who's eligible, how much you could receive, and how to file your claim easily using Class Action Buddy.
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Who Was Eligible?

Who the settlement covered:

  • You received diagnostic or laboratory services from Labcorp at any point between August 2018 and March 2019.
  • Your personal information (such as name, address, date of birth, or medical data) may have been exposed as a result of the data breach.
  • You are a U.S. resident who was a Labcorp patient or had samples processed by Labcorp during the eligible period.
  • You received a data breach notification from Labcorp related to this incident, or you have records showing you used Labcorp services during the covered dates.

How Much Did It Pay?

Eligible claimants may receive up to $5,000 from the $35 million settlement fund. The amount you receive will depend on the type and extent of harm you experienced. Claimants who can document out-of-pocket losses directly related to the data breach — such as costs for credit monitoring, identity theft recovery, or fraudulent charges — may be eligible for higher payouts. There may also be a smaller base compensation available for those who cannot document specific losses but were still affected by the breach. Keep in mind that final payment amounts may vary depending on how many valid claims are submitted. The more claimants who file, the more the fund is divided — so it's worth filing sooner rather than later and providing as much documentation as you can.

How this claim was filed

This settlement is closed, so the steps below are kept for reference only — they no longer lead anywhere you can file.

  • Confirm your eligibility: Check your records to verify that you used Labcorp diagnostic services between August 2018 and March 2019.
  • Gather your documentation: Locate any proof of Labcorp services during the eligible period, such as lab result paperwork, a data breach notification letter from Labcorp, medical records, or billing statements. Also gather any records of out-of-pocket losses if you're claiming additional compensation.
  • Complete the claim form: Fill out the official settlement claim form with your personal details and supporting documentation. Be accurate and thorough to maximize your payout.
  • Submit before the deadline: Make sure your claim is submitted before September 3, 2026 to be eligible for a payment.

Looking for something you can still claim?

This one has closed, but the open settlements list is kept current, and Class Action Buddy will tell you when a new one matches your profile.

Frequently Asked Questions

What is the deadline to file a claim for the $35M Labcorp data breach class action settlement?

The deadline to file a claim was Sep 03, 2026, and it has passed. Claims are no longer accepted for this settlement.

How much can I receive from the $35M Labcorp data breach class action settlement?

The maximum payout per eligible claimant is up to $5,000. Actual payments may be lower depending on the total number of valid claims filed and the available settlement fund.

Did I need documentation for the $35M Labcorp data breach class action settlement?

Yes — this settlement required supporting documentation, and the official claim form set out what counted.

How do I know if I'm included in the Labcorp data breach settlement?

If you used Labcorp for diagnostic or lab services between August 2018 and March 2019, you may be included. You might have also received a notification letter from Labcorp informing you that your personal data was potentially exposed. Check your email records, mail, or Labcorp account history from that time period to confirm.

Do I need proof to file a Labcorp data breach claim?

Yes, proof is generally required for this settlement. You'll want to provide documentation showing you were a Labcorp patient during the covered period — such as a data breach notification letter, lab results, or billing records. If you're claiming reimbursement for out-of-pocket losses, you'll also need receipts or records supporting those expenses.

How much money will I get from the Labcorp settlement?

Eligible claimants can receive up to $5,000, but the exact amount depends on your documented losses and the total number of valid claims filed. Those who can show specific financial harm from the breach — like identity theft costs or credit monitoring fees — may receive more than those filing a basic claim.

Primary source: the official settlement administrator’s website named in the court-approved class notice. We track this settlement from public settlement-notice sources; a single official administrator claim URL was not on file, so confirm the details on the official settlement website before you file.

Class Action Buddy is an independent directory and is not affiliated with, endorsed by, or sponsored by the settlement administrator or the court. This page is general information, not legal advice. See how we verify settlements.

This settlement has closed

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