Quest Diagnostics Inc vs McKesson Corporation — how do they compare? Quest Diagnostics Inc trades at $236.75 (market cap $26.21B), while McKesson Corporation trades at $891.5 (market cap $105.14B). The key difference: McKesson Corporation is far larger — about 4× Quest Diagnostics Inc's market cap, and Quest Diagnostics Inc pays the higher dividend (1.45%). Which is the better fit depends on your goals.
| DGX | MCK | |
|---|---|---|
Market Cap | $26.21B | $105.14B |
Sector | Health | Health |
52-Week High | $238.50 | $995.69 |
52-Week Low | $173.49 | $659.01 |
Enterprise Value | $31.97B | $111.67B |
Dividend Yield | 1.45% | 0.42% |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $237.63, down slightly by 0.3% today, but maintains strong momentum with three consecutive quarterly earnings beats and a raised 2026 outlook. The stock shows bullish technical signals with moving averages supporting upward trends, while fundamentals reveal solid revenue growth to $11.04 billion in 2025 and improving profit margins. Recent news highlights surging testing demand and AI implementation driving operational efficiency.
DGX presents a favorable investment case with analyst consensus price target of $249.50 offering 5% upside potential. Strong testing demand, strategic partnerships, and earnings momentum support growth, though elevated debt levels and margin pressures from lower-margin deals pose moderate risks. The stock's current valuation at 25.21 P/E appears reasonable given growth prospects.
McKesson (MCK) trades at $879.87, up 1.18% today, with strong momentum from recent earnings beats and raised guidance. The stock shows bullish technical signals, supported by robust revenue growth and solid cash flow generation. Recent news highlights strength in specialty drugs and oncology, driving positive sentiment.
Outlook remains favorable with a consensus price target of $990.67, though thin profit margins and high liabilities pose risks. Continued execution on growth initiatives and cost discipline are key for sustained upside, while macroeconomic pressures and competitive dynamics require monitoring.
Trailing returns across standard periods
Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the U.S. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 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.
Read more on DGX →McKesson is a leading wholesaler of branded, generic, and specialty pharmaceutical products to pharmacies (retail chains, independent, and mail order), hospitals networks, and healthcare providers. Along with AmerisourceBergen and Cardinal Health, the three account for well over 90% of the U.S. pharmaceutical wholesale industry. McKesson is currently divesting from its pharmaceutical wholesale and distribution in Europe and Canada in order to redeploy capital to strategic growth areas in the U.S. (oncology network and ecosystem, and biopharma services). Additionally, the company supplies medical-surgical products and equipment to healthcare facilities and provides a variety of technology solutions for pharmacies.
Read more on MCK →