QUEST DIAGNOSTICS INVESTIGATION INITIATED by Former Louisiana Attorney General: Kahn Swick & Foti, LLC Investigates the Officers and Directors of Quest Diagnostics Incorporated - DGX

Former Attorney General of Louisiana, Charles C. Foti, Jr., Esq., a partner at the law firm of Kahn Swick & Foti, LLC ("KSF"), announces that KSF has commenced an investigation into Quest Diagnostics Incorporated DGX.

On June 3, 2019, the Company disclosed that it had been notified by a billing services vendor that, between August 1, 2018 and March 30, 2019, an unauthorized user had gained access to data for nearly 11.9 million patients, including credit card numbers and bank account information.

KSF's investigation is focusing on whether Quest's officers and/or directors breached their fiduciary duties to Quest's shareholders or otherwise violated state or federal laws.

If you have information that would assist KSF in its investigation, or have been a long-term holder of Quest Diagnostics shares and would like to discuss your legal rights, you may, without obligation or cost to you, call toll-free at 1-877-515-1850 or email KSF Managing Partner Lewis Kahn (lewis.kahn@ksfcounsel.com), or visit https://www.ksfcounsel.com/cases/nyse-dgx/ to learn more.

About Kahn Swick & Foti, LLC

KSF, whose partners include the Former Louisiana Attorney General Charles C. Foti, Jr., is a law firm focused on securities, antitrust and consumer class actions, along with merger & acquisition and breach of fiduciary litigation against publicly traded companies on behalf of shareholders. The firm has offices in New York, California and Louisiana.

To learn more about KSF, you may visit www.ksfcounsel.com.

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