Company Overview - Quest Diagnostics is a leader in diagnostic information services, providing insights from laboratory testing to improve health outcomes [3] - The company serves one in three adult Americans and half of the physicians and hospitals in the United States, employing over 55,000 individuals [3] Upcoming Event - Jim Davis, Chairman, CEO, and President of Quest Diagnostics, will discuss the company's strategy, performance, and market trends at the Baird 2025 Global Healthcare Conference on September 10, 2025, at 10:50 a.m. Eastern Time [1] - The event will be webcast live on the company's investor relations page, with an archived version available within 24 hours after the event, remaining accessible until October 3, 2025 [2]