Quest Diagnostics Confirms Unauthorized Access Incident Involving Patient Records
Quest Diagnostics has confirmed an unauthorized access incident that may have exposed certain patient records.
Seattle Tacoma, WA, October 22, 2026 —
Quest Diagnostics has confirmed an unauthorized access incident that may have exposed certain patient records. The available information does not specify how many records may have been involved or what information they contained.
No details were provided about when the incident occurred, how the unauthorized access happened, or how it was identified. The available summary also does not say whether the access has ended, whether an investigation is underway, or what steps the company may have taken in response.
The wording indicates that exposure is possible, but does not establish that patient records were accessed or obtained. It also does not identify any affected individuals, describe the records’ contents, or state whether patients have been contacted.
Other key details remain unavailable, including the locations or systems involved and whether any regulators or law-enforcement agencies were notified. The incident’s scope and any confirmed consequences were not provided.
As a result, the confirmed information is limited to the company’s acknowledgment of unauthorized access and the possibility that certain patient records were exposed. Further details would be needed to establish the timing, scale, and impact of the incident. No additional claims about the cause, response, or outcome can be made from the information provided.
Story summarized from the original created by Patrick.Phillips@fox.com (Patrick Phillips) on www.fox13seattle.com, see more information here.
Media gallery
