Quest Diagnostics Incorporated (DGX)

Quest Diagnostics Incorporated (DGX) is a Diagnostics & Research company in the Healthcare sector listed on the NYSE.

As of Oct 23, 2026: market cap $26.7B; returns 1 day -0.6%, 1 week +2.9%, 1 year +32.0%.

Quest Diagnostics Incorporated (DGX) is a leading provider of diagnostic information services, working across the healthcare ecosystem. The company empowers people, physicians, and organizations to improve health outcomes through diagnostic insights derived from clinical laboratory testing.

Groups DGX belongs to

• Dividend Payers
• Healthcare
• S&P 500
• Health Diagnostics and Imaging
• Healthcare Services
• Life Sciences
• Oncology

DGX financial model: income statement, cash flow and balance sheet