Quest Diagnostics

NYSE: DGX

Stock price

230.81 USD

(+62.62%) 5 years

Financial Performance

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5Y price score: 81

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The price score is a basic measure of the stock's performance against the S&P 500 Index over a five-year period.

A score of 100 indicates that the stock did as well as the S&P 500 Index.

A score below 100 means the stock underperformed the index, while a score above 100 means it outperformed the S&P 500.

10Y return: 201%

DATE RANGE:

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171.1

52-week range

248.8

230.81

Your model inputs

Required return / cost of capital
%
FCFF terminal growth rate
%

Your fair value & Margin of safety

To calculate fair value based on cost of capital and terminal growth assumptions above, please select free cash flow forecast.

Forecast:

Valuation

Free Cash Flow Yield

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FCF Yield TTM = Trailing Twelve Months free cash flow per share / current market price per shareLearn more

4.7 %

Dividend Yield TTM

1.5 %

Market cap $

$ 25,475

Price / Earnings TTM

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P/E TTM = current market price per share / Trailing Twelve Months diluted earnings per shareLearn more

24.5

Price / Book TTM

3.4

PEG TTM

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Price/Earnings-to-Growth ratio = P/E TTM divided by most recent annual diluted earnings per share growth rateLearn more

1.8

Earnings growth and return

LTM

5YR

10YR

Total return (price & dividends)

29.3 %

72.9 %

201 %

Free cash flow per share growth

(23.6) %

3.1 %

218.8 %

Earnings per share growth

15 %

(16.8) %

79.7 %

Founded: 1,967

Employees: 55,000

Business Summary:Quest Diagnostics Incorporated, founded in 1967 and headquartered in Secaucus, New Jersey, is a premier provider of diagnostic testing, information, and related services, serving clients both domestically and internationally. Its core business involves the development and provision of diverse diagnostic information services, such as routine, advanced clinical, and anatomic pathology testing. While primarily operating under the Quest Diagnostics brand, it also leverages specialized identities like AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum to reach a broad spectrum of clients. Its extensive client base includes patients, clinicians, hospitals, integrated delivery networks, health plans, employers, and other direct healthcare entities. Delivery of these services is facilitated through a robust network comprising laboratories, patient service centers, in-office phlebotomists, call centers, and mobile health professionals including paramedics and nurses. Additionally, the company provides risk assessment services for the life insurance industry and offers comprehensive information technology solutions to healthcare organizations and clinicians.

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Fair Value Reference Estimate

Latest Earnings Call Takeaways

2026 Q2 (Jul 23, 2026)

1) Strategic Execution and Leadership Changes - Quest Diagnostics continues to focus on connecting people and providers through innovative testing and actionable insights. - The company welcomed Domini Chokshi as the new Head of Investor Relations, bringing extensive experience from Merck. - Leadership emphasized the importance of automation and AI in improving quality and productivity across operations.

2) Financial Performance and Segment Results - Consolidated revenues for Q2 2026 were $3.04 billion, up 10.2% YoY, with organic revenue growth at 10%. - Adjusted diluted EPS increased by over 19% to $3.12, driven by strong organic performance and a favorable tax resolution. - Diagnostic Information Services revenue rose by 10.3%, with significant contributions from physician, hospital, and consumer channels. - Volume growth was robust, with requisitions up 13.1% YoY, largely due to collaborations with Corewell Health and Fresenius Medical Care.

3) Operational Excellence and Innovations - The company is on track to achieve 3% annual cost savings through its Invigorate program. - Investments in AI and automation are enhancing operational efficiency, including the installation of advanced diagnostic systems in labs. - New tools like IntelliDraw are improving specimen collection processes for clinical staff, aiming to enhance service quality.

4) Challenges and Market Headwinds - The company anticipates a 30 basis point revenue impact from ACA changes, although current business performance remains stable. - Pricing pressures persist in the competitive lab testing market, with overall pricing expected to remain flat. - The impact of rising fuel costs and increased Nova expenses are noted as potential headwinds for the second half of the year.

5) Guidance and Outlook - Quest Diagnostics raised its full-year revenue guidance to a range of $11.95 billion to $12.05 billion, reflecting an 8.3% to 9.2% growth rate. - Adjusted EPS guidance is now set between $11.05 and $11.25. - The company remains optimistic about continued strong demand across its customer channels and plans to leverage its innovations for growth.

Bottom line: Quest Diagnostics is demonstrating strong financial performance and strategic execution, with robust growth across its segments. The company is well-positioned to navigate headwinds while continuing to innovate and expand its services, making it an attractive proposition for shareholders.

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Quest Diagnostics — Financial Overview, Stock Price, Market Cap

Quest Diagnostics is a company. Founded in 1967. As of October 9, 2026, the company's market capitalization is $25475192130 with a current stock price of $230.81.