zacks.com · 2 jul

Quest Diagnostics Incorporated (DGX) Hits Fresh High: Is There Still Room to Run?

Quest Diagnostics (DGX) is at a 52-week high, but can investors hope for more gains in the future? We take a look at the company's fundamentals for clues.

zacks.com · 25 jun

DGX's Stock Rises on Haystack MRD Test's Approval From NYSDOH

Quest Diagnostics gains NYSDOH approval for Haystack MRD, expanding the cancer test to all 50 states and strengthening its oncology reach.

gurufocus.com · 24 jun

Quest Diagnostics Inc (DGX) Stock Up 3.0% but GF Value Says Overvalued -- GF Score: 83/100

On June 24, 2026, Quest Diagnostics Inc (DGX) shares rose 3.0% today, currently trading at $203.11. This performance places the stock well within its 52-week ra

prnewswire.com · 24 jun

Quest Diagnostics Receives New York State Approval for Haystack MRD®, Broadening Patient Access to ctDNA Minimal Residual Disease Testing

Achieving the rigorous laboratory standard broadens access for providers and patients in New York; applies to use of Haystack MRD for patients with solid tumor cancers SECAUCUS, N.J., June 24, 2026 /PRNewswire/ -- Quest Diagnostics® (NYSE: DGX), a leading provider of diagnostic information services, today announced that the New York State Department of Health's (NYSDOH) Clinical Laboratory Evaluation Program (CLEP) has approved the company's Haystack MRD® test, a circulating tumor DNA (ctDNA) liquid biopsy test, for use in identifying residual or recurring disease in patients with a range of solid tumor cancers.

zacks.com · 23 jun

Is it Apt to Hold Quest Diagnostics Stock in Your Portfolio Now?

DGX gains from Advanced Diagnostics, physician and consumer testing growth, plus AI-driven efficiency efforts, even as debt and policy risks linger.

zacks.com · 19 jun

Here's Why Quest Diagnostics (DGX) is a Strong Momentum Stock

Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.

zacks.com · 18 jun

Quest Diagnostics (DGX) is a Top-Ranked Value Stock: Should You Buy?

Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.

prnewswire.com · 18 jun

UTI-causing Bacteria Resistant to Current Drugs, Finds National Study by Hackensack Meridian CDI and Quest Diagnostics

Published in Nature Communications, the new study finds that nearly 70% of a common bacterial strain that causes urinary tract infections, pneumonia and wound infections was non-susceptible to the three most used oral antibiotics SECAUCUS, N.J., June 18, 2026 /PRNewswire/ -- A common bacterial strain that lives naturally in people's guts can cause a dangerous or deadly infection for some, especially when it becomes multidrug-resistant and causes chronic urinary-tract infections (UTIs) in elderly women.