Skip to main content
Quest Diagnostics Inc (DGX)
Health Services Health Care
Stock AI

Quest Diagnostics Inc. Reports Strong Financial Performance for 2024

Last updated: February 20, 2025
Taurigo

Quest Diagnostics Inc., a leading provider of diagnostic information services, has released its annual report for 2024, revealing a solid financial performance with significant strides in revenue and operating income. The company, headquartered in Secaucus, New Jersey, reported a revenue of $10.8 billion, reflecting a 3.1% increase compared to 2023.

1. Revenue Breakdown

The revenue growth was primarily driven by the company's Diagnostic Information Services (DIS) segment, which generated approximately $9.61 billion in 2024, marking a 7.11% increase from $8.97 billion in 2023. The DIS segment accounted for about 89% of the total revenue. Conversely, the Diagnostic Services (DS) businesses saw a decline, generating $258 million, which is down 6.52% from the previous year.

Revenue by Segments in 2024

Segment Performance

  • U.S. Independent Lab: $7.5 billion (69.4% of total revenue)
  • Employer Health Solutions: $2.3 billion (21.3% of total revenue)
  • Risk Assessment Services: $0.5 billion (4.6% of total revenue)
  • International: $0.5 billion (4.6% of total revenue)

The geographical focus remains predominantly on the U.S., with international revenue constituting 4.6% of total revenue.

2. Key Financial Metrics

Quest Diagnostics reported a net income of $871 million in 2024, translating to a diluted earnings per share of $8.45. This represents a notable increase from the net income of $854 million in 2023. The operating income for the year was $1.34 billion, with an operating margin of 13.5%. The gross margin was recorded at 44.6%, while the operating expense ratio stood at 30.7%, reflecting the company's commitment to operational efficiency.

Income Statement of Quest Diagnostics Inc
Feb 2024 Feb 2025
Net Income
854M871M
Net Income to Non-controlling Interest
54M50M
Profit
908M921M
Net Income Continuing
882M902M
Income Tax Expense
248M273M
Pretax Income
1.13B1.17B
Non-operating Income
-132M-171M
Operating Income
1.26B1.34B
Revenue
9.25B9.87B
Costs and Expenses
7.99B8.52B
Cost of Revenue
6.19B6.62B
Operating Expenses
1.79B1.89B
Depreciation, Depletion & Amortization
108M127M
Selling, General & Administrative
1.64B1.77B
Other Operating Expenses
41M1M

Income Statement Highlights

  • Revenue: $9.87 billion
  • Operating Income: $1.34 billion
  • Net Income: $871 million
  • Earnings Per Share: $8.45

3. Balance Sheet Overview

As of December 31, 2024, Quest Diagnostics' total assets stood at $16.15 billion, up from $14.02 billion in 2023. Current assets were reported at $2.39 billion, while non-current assets reached $13.76 billion. The company's liabilities also increased, totaling $7.78 billion, with total equity amounting to $6.81 billion.

Balance Sheet of Quest Diagnostics Inc
Feb 2024 Feb 2025
Total Assets
14.02B16.15B
Total Current Assets
2.37B2.39B
Cash and Equivalents
686M549M
Net Inventories
190M188M
Accounts Receivable
1.21B1.30B
Prepaid Expenses
286M351M
Total Non-current Assets
11.65B13.76B
Intangible Assets
8.89B10.61B
Long-term Investments
135M123M
Net PP&E
1.81B2.11B
Lease Assets
602M651M
Other Non-current Assets
198M255M
Total Liabilities and Equity
14.02B16.15B
Other Equity and Liabilities
1.37B1.47B
Temporary Equity and Redeemable Non-controlling Interest
76M83M
Total Liabilities
6.22B7.78B
Total Current Liabilities
1.81B2.16B
Accounts Payable and Accrued Liabilities
1.35B1.39B
Current Debt
456M775M
Total Non-current Liabilities
4.41B5.61B
Long-term Debt
4.41B5.61B
Total Equity and Non-controlling Interests
6.34B6.81B
Total Equity
6.30B6.77B
Non-controlling Interests
35M35M

Balance Sheet Highlights

  • Total Assets: $16.15 billion
  • Total Liabilities: $7.78 billion
  • Total Equity: $6.81 billion

4. Cash Flow Analysis

The cash flow statement revealed a net change in cash of $-137 million, primarily due to significant investments in business acquisitions and productive assets. Net cash from operating activities was strong at $1.33 billion, bolstered by an operating profit of $921 million.

Cash Flow Statement of Quest Diagnostics Inc
Feb 2024 Feb 2025
Net Change in Cash
371M-137M
Effect of Exchange Rate Changes
0-7M
Net Cash from Operating Activities
1.27B1.33B
Operating Profit
908M921M
Adjustment to Operating Profit
364M413M
Net Cash from Investing Activities
-1.06B-2.54B
Business & Interest in Affiliates
611M2.16B
Productive Assets
408M425M
Other Investing Activities
-42M41M
Net Cash from Financing Activities
160M1.08B
Debt
748M1.54B
Dividends
371M378M
Equity Issuance/Repurchase
-203M-78M
Other Financing Activities
-14M-3M

Cash Flow Highlights

  • Net Change in Cash: $-137 million
  • Net Cash from Operating Activities: $1.33 billion
  • Net Cash from Investing Activities: $-2.54 billion

5. Key Developments and Future Outlook

2024 was also a year of strategic expansion for Quest Diagnostics, with significant acquisitions aimed at enhancing its diagnostic services. Notable transactions included the acquisition of LifeLabs from OMERS and Outreach Laboratory Services from OhioHealth.

The company also successfully launched several initiatives, including expanding its health coaching services on questhealth.com, and the introduction of new blood tests aimed at identifying micronutrient deficiencies.

Leadership Changes

A key development in the company's leadership was the appointment of Steven M. Haden as Chief Financial Officer, effective January 1, 2023. This change comes as the company continues to innovate and adapt to the evolving healthcare landscape.

Legal Proceedings

While Quest is involved in various legal proceedings, the company maintains that it does not expect any material losses from these matters. As of the end of 2024, reserves for legal matters totaled $4 million.

6. Conclusion

In summary, Quest Diagnostics Inc. demonstrated robust financial performance in 2024, with growth in key revenue segments and strategic investments paving the way for future success. As the company continues to enhance its offerings and expand its market presence, stakeholders can remain optimistic about its trajectory in the ever-evolving diagnostic services industry.

You may also be interested in:
Copyright ©2026 Taurigo GmbH. All rights reserved.Taurigo GmbH provides no investment advice. Any analyses, research, ideas, prices, or other information contained on this website are provided as general market information for educational and entertainment purposes only, and do not constitute investment advice. We assume no responsibility for the accuracy, completeness or timeliness of any financial information contained on this site. In particular, we do not constitute an invitation to buy, sell or hold securities or other financial products. We shall not be liable for any loss or damage, including without limitation loss of profits, arising directly or indirectly from use of or reliance on the provided information. Before making any investment decision, you should consider whether it is suitable for your situation and obtain appropriate financial, tax and legal advice.