QUEST DIAGNOSTICS INC
About QUEST DIAGNOSTICS INC
Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the US. The company generates over 97% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,400 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk-assessment services, and information technology solutions.
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Financial summary
- Revenue FY2025
- $11.0B
- Net income
- $992.0M
- Total assets
- $16.2B
- Market cap
- $22.2B
- Gross margin
- 33.2%
- Operating margin
- 14.1%
- Net margin
- 9.5%
Source: SEC EDGAR · updated Jun 7, 2026
Revenue & profit trend
Financial statements
Income statement
- Revenue
- $11.0B
- Cost of revenue
- $7.4B
- Gross profit
- $3.7B
- Operating expenses
- $2.1B
- Operating income
- $1.6B
- Income tax
- $314.0M
- Net income
- $1.0B
- EPS (basic)
- $8.87
- EPS (diluted)
- $8.75
Balance sheet
- Total assets
- $16.2B
- Current assets
- $2.4B
- Total liabilities
- $8.9B
- Current liabilities
- $2.3B
- Shareholders’ equity
- $7.2B
Cash flow
- Operating cash flow
- $1.9B
- Investing cash flow
- -$631.0M
- Financing cash flow
- -$1.4B
- Net cash flow
- -$129.0M
Statements via Polygon.io (SEC filings)
15-minute delayed · data by Polygon.io
Past year
52-week range
- Market cap
- $22.2B
- P/E ratio
- 22.5
- EPS (diluted)
- $8.75
- Dividend yield
- 1.74%
- Shares outstanding
- 112.4M
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- Dec 17, 1996
Market data by Polygon.io · prices are 15-minute delayed
At a glance
- Profitable — net income of $992.0M in FY2025.
- Revenue grew 2% from FY2021 to FY2025.
- Gross margin of 33.2%, net margin 9.5%.
- Trading 7% below its 52-week high.
- Pays a dividend yielding about 1.74% annually.
- Valued at a price-to-earnings (P/E) ratio of 22.5.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
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