• Quest Diagnostics disclosed that Catherine T. Doherty will retire in July 2027.
• Effective Nov. 1, 2026, Doherty will shift to Executive Vice President.
• New remit includes health systems, the Corewell Health joint venture, and Project Nova to modernize order-to-cash processes and IT.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Quest Diagnostics Incorporated published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000947871-26-000922), on October 06, 2026, and is solely responsible for the information contained therein.