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DGX Latest Press Releases

-- July 30, 2026 --

Bacterial Vaginosis Linked to Increased STI Co-Infection, Finds National Study of 1.5 Million Women from Quest Diagnostics PRNewswire 7:32 AM

-- July 23, 2026 --

Quest Diagnostics Reports Second Quarter 2026 Financial Results; Raises Revenue and EPS Guidance for Full Year 2026 PRNewswire 6:45 AM

-- July 10, 2026 --

One in Five American Workers Tested Had a Positive Hair Drug Test in 2025, Signaling Persistent Long-Term Substance Use Patterns PRNewswire 9:26 AM

-- July 8, 2026 --

Quest Diagnostics Now the Largest Clinical Reference Lab to Extend Oncology Test Access Through OncoEMR MPI PRNewswire 8:52 AM

-- June 24, 2026 --

Quest Diagnostics Receives New York State Approval for Haystack MRD, Broadening Patient Access to ctDNA Minimal Residual Disease Testing PRNewswire 8:52 AM

-- June 18, 2026 --

UTI-causing Bacteria Resistant to Current Drugs, Finds National Study by Hackensack Meridian CDI and Quest Diagnostics PRNewswire 8:57 AM

-- June 17, 2026 --

Quest Diagnostics to Release Second Quarter Financial Results on July 23, 2026 PRNewswire 9:00 AM

-- June 16, 2026 --

Quest Diagnostics Unveils Achievements in Healthcare Access, Employee Engagement and Environmental Sustainability in 2025 Corporate Responsibility Report PRNewswire 9:01 AM

-- May 19, 2026 --

Quest Diagnostics Declares Quarterly Cash Dividend PRNewswire 4:37 PM

-- April 27, 2026 --

Quest Diagnostics Prices $500 Million of Senior Notes PRNewswire 4:11 PM

-- April 21, 2026 --

Quest Diagnostics Reports First Quarter 2026 Financial Results; Raises Revenue and EPS Guidance for Full Year 2026 PRNewswire 6:47 AM

-- April 16, 2026 --

City of Hope to Evaluate Quest Diagnostics' Haystack MRD for Guiding Patient Management in Multiple Cancers PRNewswire 9:01 AM

-- March 19, 2026 --

Quest Diagnostics to Release First Quarter Financial Results on April 21, 2026 PRNewswire 10:00 AM

-- March 12, 2026 --

Quest Diagnostics Elects Timothy Wentworth, Former CEO of Walgreens Boots Alliance, Evernorth Health Services and Express Scripts, to Board of Directors PRNewswire 4:07 PM

-- March 2, 2026 --

Quest Diagnostics Introduces AI Companion to Help Patients Understand and Act on Lab Test Results PRNewswire 9:02 AM
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