Quest Diagnostics (DGX) fundamentals: P/E, valuation, undervalued?
Quest Diagnostics · Health Care · ref. ETF XLV · price $230.46
In short — Quest Diagnostics trades at 24.5× earnings (P/E), 19.1× forward, with a net margin of 9.2 % and revenue growth of +10 %. Read: Fairly valued (P/E 19 in line with ~15% growth (PEG 1.3)).
Is Quest Diagnostics stock cheap or undervalued? A good time to buy? Here are its fundamentals — P/E, PEG, margin and income statement — to judge its valuation.
📈 1-year price
$230.46+24.3% over range
Oct 14, 25low $173.49 · high $247.45Oct 13, 26
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Hold
33% recommend buying · 6 analysts
Valuation : Fairly valued — P/E 19 in line with ~15% growth (PEG 1.3)
Valuation
24.5
P/E (price/earnings)
19.1
Forward P/E
1.63
PEG
3.4
Price/book (P/B)
$25.4B
Market cap
9.42
EPS
Profitability & growth
9.2 %
Net margin
+10 %
Revenue growth
+15 %
Earnings growth
$6.4B
Total debt
Quest Diagnostics income statement
| Fiscal year | Revenue | Net income | Margin |
|---|---|---|---|
| 2022 | $9.9B | $946M | 9.6 % |
| 2023 | $9.3B | $854M | 9.2 % |
| 2024 | $9.9B | $871M | 8.8 % |
| 2025 | $11.0B | $992M | 9.0 % |
⚠️ Indicative financial data (Yahoo Finance), not investment advice. Amounts in $.
Frequently asked questions
What is Quest Diagnostics's P/E and is the stock undervalued? What's a good P/E?
Quest Diagnostics's P/E is 24.5 (forward 19.1). Below ~15 = fairly cheap, above ~30 = expensive. Our valuation verdict: "Fairly valued".
Is Quest Diagnostics profitable?
Quest Diagnostics has a net margin of 9.2 % (EPS 9.42). The company is profitable.
Is DGX stock expensive?
Our read: "Fairly valued" — P/E 19 in line with ~15% growth (PEG 1.3). Cross-check with growth and sector.
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