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Quest Diagnostics (DGX)

237.95 +0.83 (0.35%)

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Upcoming Events

- Earnings (10/22/26)

Latest Headlines

Waters Corporation and Quest Diagnostics Help Close Cervical Cancer Screening Gap Bringing Nationwide Access to the Most Comprehensive FDA-Cleared At-Home HPV Screening Option October 20, 2026 8:01 AM - PR NewsWire Quest Diagnostics (DGX) PT Raised to $250 at UBS October 19, 2026 9:12 AM - StreetInsider Current Screening Thresholds May Miss Half of Patients with Primary Aldosterone, a Leading Cause of Severe High Blood Pressure, Finds Study in Hypertension October 19, 2026 7:57 AM - PR NewsWire Quest Diagnostics (DGX) PT Raised to $260 at Barclays October 7, 2026 3:51 AM - StreetInsider Form 8-K QUEST DIAGNOSTICS INC For: Oct 06 October 6, 2026 4:31 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Oct 01 Filed by: WENTWORTH TIMOTHY C October 2, 2026 4:34 PM - SEC Filing Haystack MRD® Demonstrates Robust Clinical Performance in Specimen Cohort from the Landmark DYNAMIC Colorectal Cancer Trials October 1, 2026 8:52 AM - PR NewsWire Quest Diagnostics to Release Third Quarter Financial Results on October 22, 2026 September 22, 2026 4:28 PM - PR NewsWire Mizuho comments on DGX and LH post CMS on Monday September 22, 2026 9:19 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $260 at Baird September 22, 2026 7:23 AM - StreetInsider Evercore comments on LH and DGX post CMS on Monday September 22, 2026 6:29 AM - StreetInsider CMS targets 15% Medicare lab fee cuts, putting DGX and LH revenue at risk September 21, 2026 4:35 PM - StreetInsider Nearly 1 in 3 Patients with Suspected Lyme Disease are Co-Positive for Other Tick-Borne Pathogens, Finds Study by Quest Diagnostics September 21, 2026 8:03 AM - PR NewsWire Quest Diagnostics (DGX) PT Raised to $260 at Truist Securities September 21, 2026 7:13 AM - StreetInsider Nine in 10 Voters Express Concern That Medicare Lab Payment Cuts Will Harm Patient Access to Diagnostic Lab Testing, Finds National Survey from Quest Diagnostics September 16, 2026 8:03 AM - PR NewsWire Quest Diagnostics to offer lab tests through Apple Health app for $119 September 9, 2026 4:01 PM - StreetInsider Apple Health app Users to be Able to Order Labs from Quest Diagnostics September 9, 2026 4:01 PM - PR NewsWire Quest Diagnostics (DGX) PT Raised to $245 at UBS September 8, 2026 9:08 AM - StreetInsider Form 4 QUEST DIAGNOSTICS INC For: Sep 01 Filed by: Davis J. E. September 3, 2026 5:05 PM - SEC Filing Form 144 QUEST DIAGNOSTICS INC Filed by: Davis J. E. September 1, 2026 11:07 AM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Aug 28 Filed by: PREVOZNIK MICHAEL E August 31, 2026 4:37 PM - SEC Filing Form 144 QUEST DIAGNOSTICS INC Filed by: PREVOZNIK MICHAEL E August 28, 2026 4:09 PM - SEC Filing Quest Diagnostics to Speak at the Baird 2026 Global Healthcare Conference August 25, 2026 9:30 AM - PR NewsWire Humanity Brings Biological Age Analysis to the U.S. Through questhealth.com August 25, 2026 8:00 AM - PR NewsWire Quest Diagnostics to Speak at the Morgan Stanley 24th Annual Global Healthcare Conference August 24, 2026 9:00 AM - PR NewsWire Quest Diagnostics to add Roche pTau217 Alzheimer's blood test in Q4 August 24, 2026 7:26 AM - StreetInsider Quest Diagnostics to Offer FDA-Cleared Roche pTau217 Blood Test to Assess Alzheimer's Disease Pathology August 24, 2026 7:25 AM - PR NewsWire WHOOP Makes Advanced Labs Available Without a Wearable Membership August 18, 2026 9:00 AM - BizWire Form SCHEDULE 13G/A QUEST DIAGNOSTICS INC Filed by: PRICE T ROWE ASSOCIATES INC /MD/ August 14, 2026 10:39 AM - SEC Filing Quest Diagnostics (DGX) Declares $0.86 Quarterly Dividend; 1.4% Yield August 12, 2026 4:18 PM - StreetInsider Quest Diagnostics Declares Quarterly Cash Dividend August 12, 2026 4:15 PM - PR NewsWire Bacterial Vaginosis Linked to Increased STI Co-Infection, Finds National Study of 1.5 Million Women from Quest Diagnostics July 30, 2026 7:31 AM - PR NewsWire Form 4 QUEST DIAGNOSTICS INC For: Jul 28 Filed by: DELANEY MARK E July 29, 2026 5:05 PM - SEC Filing Form 144 QUEST DIAGNOSTICS INC Filed by: DELANEY MARK E July 28, 2026 9:46 AM - SEC Filing Quest Diagnostics (DGX) PT Raised to $250 at JPMorgan July 28, 2026 7:51 AM - StreetInsider Form 4 QUEST DIAGNOSTICS INC For: Jul 22 Filed by: KUPPUSAMY KARTHIK July 27, 2026 4:36 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Jul 22 Filed by: CARTER ROBERT B July 27, 2026 4:35 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Jul 22 Filed by: Gregg Vicky B July 27, 2026 4:35 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Jul 22 Filed by: Plewman Patrick July 27, 2026 4:34 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Jul 22 Filed by: MAIN TIMOTHY L July 27, 2026 4:34 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Jul 22 Filed by: SAMAD SAM July 27, 2026 4:34 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Jul 22 Filed by: Lassiter Wright III July 27, 2026 4:33 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Jul 22 Filed by: DELANEY MARK E July 27, 2026 4:33 PM - SEC Filing Quest Diagnostics (DGX) PT Raised to $260 at Morgan Stanley July 24, 2026 9:39 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $232 at UBS July 24, 2026 8:23 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $232 at UBS July 24, 2026 8:23 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $240 at Evercore ISI July 24, 2026 7:59 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $232 at Deutsche Bank July 24, 2026 7:24 AM - StreetInsider Quest Diagnostics (DGX) PT Raised at Truist 'On The Heels Of Strong 2Q Results' July 24, 2026 7:14 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $255 at Baird July 24, 2026 7:09 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $260 at Mizuho July 24, 2026 6:38 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $250 at Barclays July 24, 2026 5:06 AM - StreetInsider Form 10-Q QUEST DIAGNOSTICS INC For: Jun 30 July 23, 2026 4:17 PM - SEC Filing Quest Diagnostics (DGX) PT Raised to $245 at Jefferies July 23, 2026 1:54 PM - StreetInsider Form 8-K QUEST DIAGNOSTICS INC For: Jul 23 July 23, 2026 6:46 AM - SEC Filing Quest Diagnostics (DGX) Tops Q2 EPS by 30c; updates guidance July 23, 2026 6:46 AM - StreetInsider Quest Diagnostics Reports Second Quarter 2026 Financial Results; Raises Revenue and EPS Guidance for Full Year 2026 July 23, 2026 6:45 AM - PR NewsWire Full Article List