Quest Diagnostics Incorporated (DGX)

Sector: Healthcare|Industry: Diagnostics & Research|Market Cap: $16.96B|Employees: 48K


Quest Diagnostics is a leading provider of diagnostic information services, offering a wide range of laboratory tests to physicians, hospitals, and patients. The company's core business model focuses on providing high-quality, innovative, and convenient diagnostic testing insights, leveraging its extensive network and data assets. Quest Diagnostics has a significant market position in the U.S., serving a large portion of the adult population and healthcare providers.

  1. Filings

Filing Highlights

Financial Performance

Net revenues were $9.872 billion in 2024 compared to $9.252 billion in 2023, a 6.7% increase. The DIS business increased by 7.1% while the DS business decreased by 6.3%.

Operating income increased to $1.346 billion in 2024 from $1.262 billion in 2023, a 6.7% increase. This was achieved despite inflationary pressures and reimbursement challenges.

Diluted earnings per share attributable to Quest Diagnostics' common stockholders increased to $7.69 in 2024 from $7.49 in 2023, a 2.7% increase.

Growth & Strategy

Management Execution

Risk Factors

Competitive Position

Operational Efficiency

Innovation & Technology

Capital Allocation

ESG Initiatives

Market Environment