Is DGX Stock Undervalued?

A comprehensive valuation analysis of Quest Diagnostics Incorporated (DGX) examining current multiples, intrinsic value, and comparing to analyst expectations.

Updated July 19, 2026•8 min read•View Full Analysis

Valuation Verdict

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Fairly Valued

0.0% downside risk

Based on our analysis, Quest Diagnostics Incorporated appears to be fairly valued at the current price of $0.00. Our fair value estimate of $13988654672.67 suggests downside risk of approximately 0.0%.

Current Valuation Metrics

Valuation ratios help us understand how the market is pricing DGX relative to its fundamentals. Let's examine the key multiples investors are paying today.

P/E Ratio

22.38

Moderate

P/B Ratio

N/A

P/S Ratio

N/A

EV/EBITDA

N/A

Understanding the Metrics

P/E Ratio: At 22.38x earnings, DGX is trading near the typical market average of 15-20x.
P/B Ratio: Book value data not available.
P/S Ratio: Revenue data not available.
EV/EBITDA: EBITDA data not available.

Fair Value Estimate

Using a discounted cash flow (DCF) model, we estimate the intrinsic value of Quest Diagnostics Incorporated stock. This fundamental analysis looks at the company's ability to generate future cash flows and discounts them back to today's value.

Current Price

$0.00

Fair Value Estimate

$13988654672.67

Implied Return0.0%

DGX appears fairly valued, trading within 15% of our intrinsic value estimate. The market price closely reflects the fundamental value we calculate.

Historical Valuation Trends

Looking at DGX's valuation history helps us understand whether the current multiples are typical or unusual for this company.

Current P/E Ratio

22.38

5-Year Average P/E

22.38

Near historical average

DGX's P/E ratio is near its historical average, indicating the market is valuing the company consistently with past trends.

Investment Conclusion

Bottom Line

Quest Diagnostics Incorporated (DGX) appears fairly valued at $0.00, trading in line with our fundamental analysis. The stock may be appropriate for investors seeking exposure to Healthcare without significant valuation risk.

Disclaimer: This analysis is for informational purposes only and should not be considered investment advice. Always conduct your own research and consult with a financial advisor before making investment decisions. Past performance does not guarantee future results.