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Quest Diagnostics Incorporated (DGX) Stock Grade

DGX · Healthcare

A+
Grade updated: July 18, 2026
Computed by the GradeMyInvestments scoring model from revenue growth, profitability, balance-sheet strength, and analyst targets.
Market Cap
$19.3B
P/E Ratio
19.4
Revenue Growth (YoY)
+11.8%
Net Margin
9.0%
Return on Equity
13.8%
Dividend Yield
1.9%

About Quest Diagnostics Incorporated's fundamentals

Quest Diagnostics is a major player in the medical diagnostics industry with a $19.3 billion market capitalization, currently trading at a P/E ratio of 19.4. The company demonstrated solid growth momentum with revenue increasing 11.8% year-over-year, while maintaining a net profit margin of 9.0%, indicating reasonable operational efficiency. With a return on equity of 13.8%, the company is generating moderate returns on shareholder capital, and it provides income to investors through a 1.9% dividend yield.

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