Quest Diagnostics Inc vs Tempus AI — how do they compare? Quest Diagnostics Inc trades at $230.72 (market cap $25.48B), while Tempus AI trades at $70.06 (market cap $12.58B). The key difference: Quest Diagnostics Inc is far larger — about 2× Tempus AI's market cap, and Quest Diagnostics Inc pays a 1.49% dividend while Tempus AI pays none. Which is the better fit depends on your goals — on Pluang, investors hold Quest Diagnostics Inc for 56 Days and Tempus AI for 22 Days on average.
| DGX | TEM | |
|---|---|---|
Market Cap | $25.48B | $12.58B |
Volume | 941,866 | 7,444,569 |
Sector | Health | Broad Market / Factor |
52-Week High | $247.45 | $99.28 |
52-Week Low | $173.49 | $41.55 |
Typical Hold Time | 56 Days | 22 Days |
Enterprise Value | $31.23B | $13.21B |
Dividend Yield | 1.49% | — |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $227.00, down 0.64% on the day, with the stock showing strong fundamental performance including three consecutive quarterly earnings beats and revenue growth from $9.9B in 2024 to $11.04B in 2025. Technical indicators signal bearish momentum with the current price near key support at $226, while the company maintains solid profitability with 9.19% net income margin and 14.35% ROE. Recent developments include positive clinical study results and a new partnership with Apple Health app for lab testing integration.
The investment outlook remains positive with analyst consensus target of $250 representing 10% upside potential, though Medicare reimbursement cuts pose near-term headwinds. Growth drivers include advanced diagnostics expansion and consumer testing demand, balanced against technical weakness and regulatory uncertainty. The stock offers value with reasonable P/E of 24.1 and consistent dividend payments.
Tempus AI (TEM) trades at $70.29, down 2.35% on the day, with a bullish technical signal despite recent weakness. The company reported Q2 2026 revenue growth of 22% year-over-year and beat EPS estimates for three consecutive quarters, though it remains unprofitable with a net income margin of -17.77%. Recent positive developments include FDA clearance for its ECG-MR AI product and expanded data licensing agreements, fueling investor optimism in the healthtech sector.
The investment outlook is cautiously optimistic, driven by strong analyst support (64% buy ratings) and a consensus price target of $72.60, implying modest upside. Key opportunities include accelerating adoption of AI-powered diagnostics and strategic acquisitions, but risks persist from persistent cash burn, insider selling, and intense competition in the precision medicine space.
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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 →Tempus AI Inc is a technology company. It has built the Tempus Platform, which comprises both a technology platform to free healthcare data from silos and an operating system to make the resulting data useful. Its Intelligent Diagnostics use AI, including generative AI, to make laboratory tests more accurate, tailored, and personal.
Read more on TEM →