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DGX Latest Press Releases

-- December 19, 2025 --

Quest Diagnostics to Speak at the 44th Annual J.P. Morgan Healthcare Conference PRNewswire 3:21 PM

-- December 1, 2025 --

Octave Bioscience Forms Strategic Collaboration with Quest Diagnostics to Expand Patient Access to the Octave Multiple Sclerosis Disease Activity (MSDA) Test Across the United States Business Wire 8:30 AM

-- November 25, 2025 --

Engine Capital Issues Open Letter to the Trustees Controlling UniFirst Corporation Business Wire 9:15 AM

-- November 11, 2025 --

Quest Diagnostics Declares Quarterly Cash Dividend PRNewswire 4:30 PM

-- November 3, 2025 --

Quest Diagnostics to Speak at Citi's 2025 Global Healthcare Conference PRNewswire 4:10 PM

-- October 27, 2025 --

New Study Demonstrates Accuracy of Two Quest AD-Detect Tests for Alzheimer's Disease Diagnosis PRNewswire 7:45 AM

-- October 21, 2025 --

Quest Diagnostics Reports Third Quarter 2025 Financial Results; Raises Guidance for Full Year 2025 PRNewswire 6:45 AM

-- September 30, 2025 --

WHOOP Launches Clinician-Reviewed Advanced Labs, Unlocking a Comprehensive View of Human Health Business Wire 9:00 AM

-- September 25, 2025 --

Quest Diagnostics to Release Third Quarter 2025 Financial Results on October 21, 2025 PRNewswire 10:00 AM

-- September 24, 2025 --

Guardant Health and Quest Diagnostics Announce Strategic Collaboration to Broaden Access to Guardant's Shield Blood-based Screening Test in the United States Business Wire 8:05 AM

-- September 23, 2025 --

Quest Diagnostics to Improve Laboratory Testing Experience with Industry-First Epic Collaboration PRNewswire 7:07 AM

-- September 22, 2025 --

Haystack Oncology and Rutgers Cancer Institute Collaborate in a Clinical Study to Examine Haystack MRD as a Guide for Post-Surgical Treatment for Lung Cancer PRNewswire 8:07 AM

-- September 18, 2025 --

WHOOP to Bring Clinical Lab Testing from Quest Diagnostics to the WHOOP App Business Wire 9:00 AM

-- September 15, 2025 --

Quest Diagnostics to Speak at the Jefferies Healthcare Services Conference PRNewswire 6:22 PM

-- September 4, 2025 --

Quest Diagnostics Launches Advanced Pharmacogenomics (PGx) Offering PRNewswire 9:32 AM

-- September 2, 2025 --

Fentanyl Positivity Is More Than Seven Times Higher in Random Tests vs. Pre-Employment Drug Screening, Finds 2025 Quest Diagnostics Drug Testing Index PRNewswire 6:27 AM

-- August 26, 2025 --

Corewell Health and Quest Diagnostics to Enter into Joint Venture Providing Enhanced Laboratory Services in Michigan PRNewswire 9:00 AM

-- August 25, 2025 --

FDA Grants Breakthrough Device Designation for Haystack MRD Circulating Tumor DNA Test from Quest Diagnostics PRNewswire 8:52 AM

-- August 15, 2025 --

Quest Diagnostics to Speak at the Baird 2025 Global Healthcare Conference PRNewswire 6:14 PM

-- August 13, 2025 --

Quest Diagnostics Declares Quarterly Cash Dividend PRNewswire 6:35 PM

-- August 7, 2025 --

Mass General Brigham Launches Two Clinical Trials to Study Haystack MRD ctDNA as Guide for Post-surgical Treatment for Two Cancer Types PRNewswire 9:08 AM

-- August 5, 2025 --

Quest Diagnostics Completes Acquisition of Clinical Testing Assets from Fresenius Medical Care PRNewswire 8:33 AM

-- July 29, 2025 --

Athena Diagnostics Improves Ataxia Movement Disorder Testing with Novel Long-Read Gene Sequencing PRNewswire 8:52 AM

-- July 22, 2025 --

Quest Diagnostics Reports Second Quarter 2025 Financial Results; Raises Guidance for Full Year 2025 PRNewswire 6:47 AM
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