Quest Diagnostics Incorporated (DGX) Revenue History
Annual and quarterly revenue from 1996 to present
DGX Revenue Over Time (1996–2025)
DGX Revenue Growth History
21 of 29 years with positive growth- FY1996 revenue growth
- N/A
- FY1997 revenue growth
- -5.4%
- FY1998 revenue growth
- -4.6%
- FY1999 revenue growth
- +51.2%
- FY2000 revenue growth
- +55.1%
- FY2001 revenue growth
- +6.0%
- FY2002 revenue growth
- +13.2%
- FY2003 revenue growth
- +15.3%
- FY2004 revenue growth
- +8.2%
- FY2005 revenue growth
- +7.4%
- FY2006 revenue growth
- +13.9%
- FY2007 revenue growth
- +7.0%
- FY2008 revenue growth
- +8.1%
- FY2009 revenue growth
- +2.8%
- FY2010 revenue growth
- -1.2%
- FY2011 revenue growth
- +1.9%
- FY2012 revenue growth
- -1.7%
- FY2013 revenue growth
- -3.2%
- FY2014 revenue growth
- +4.0%
- FY2015 revenue growth
- +0.8%
- FY2016 revenue growth
- +0.3%
- FY2017 revenue growth
- +2.6%
- FY2018 revenue growth
- -2.3%
- FY2019 revenue growth
- +2.6%
- FY2020 revenue growth
- +22.1%
- FY2021 revenue growth
- +14.3%
- FY2022 revenue growth
- -8.4%
- FY2023 revenue growth
- -6.4%
- FY2024 revenue growth
- +6.7%
- FY2025 revenue growth
- +11.8%
| Quarter | Revenue | YoY |
|---|---|---|
| Q1 2026 | $2.90B | +9.2% |
| Q4 2025 | $2.81B | +7.1% |
| Q3 2025 | $2.82B | +13.2% |
| Q2 2025 | $2.76B | +15.2% |
| Q1 2025 | $2.65B | +12.1% |
| Q4 2024 | $2.62B | +14.6% |
| Q3 2024 | $2.49B | +8.4% |
| Q2 2024 | $2.40B | +2.5% |
Multi-year avg. share of annual revenue by fiscal quarter
Revenue Breakdown (FY 2025)
DGX's revenue distribution by segment and geography for fiscal year 2025
By Product/Segment
DGX Revenue Analysis (1996–2025)
Current Revenue & Growth
As of June 23, 2026, Quest Diagnostics Incorporated (DGX) generated trailing twelve-month (TTM) revenue of $11.28 billion, reflecting solid growth of +9.2% year-over-year. The most recent quarter (Q1 2026) recorded $2.90 billion in revenue, up 3.2% sequentially.
Historical Growth Trajectory
DGX's 5-year compound annual growth rate (CAGR) stands at +3.2%, indicating moderate growth over time. The 3-year CAGR of +3.7% exceeds the 5-year average, indicating an acceleration in the most recent period. Quest Diagnostics Incorporated's highest annual revenue of $11.04 billion was recorded in 2025, an all-time high.
Revenue by Segment
DGX's revenue is primarily driven by Diagnostic Information Services Business (100%). With over half of revenue concentrated in Diagnostic Information Services Business, the company has a focused business model while developing other growth vectors.
Peer Comparison
Compared to Healthcare sector peers — including LH (+7.3% YoY), SLNO, and EXAS (+17.7% YoY) — DGX has outperformed the peer group in revenue growth. Compare DGX vs LH →
DGX Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| DGXCurrent | $11.3B | +9.2% | +3.2% | 14.5% | |
 LH | $14.0B | +7.3% | -0.0% | 10.9% | |
 SLNO | $190M | - | - | 7.9% | |
 EXAS | $3.2B | +17.7% | +16.8% | -6.4% | |
 BIO | $2.6B | +1.9% | +0.3% | 10.5% | |
 NEOG | $895M | -3.7% | +16.4% | 1.1% |
DGX Historical Revenue Data (1996–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $11.04B | +11.8% | $3.52B | 31.9% | $1.60B | 14.5% |
| 2024 | $9.87B | +6.7% | $3.24B | 32.9% | $1.35B | 13.6% |
| 2023 | $9.25B | -6.4% | $3.07B | 33.2% | $1.26B | 13.6% |
| 2022 | $9.88B | -8.4% | $3.43B | 34.7% | $1.43B | 14.4% |
| 2021 | $10.79B | +14.3% | $4.21B | 39.0% | $2.38B | 22.1% |
| 2020 | $9.44B | +22.1% | $3.63B | 38.5% | $1.97B | 20.9% |
| 2019 | $7.73B | +2.6% | $2.69B | 34.8% | $1.23B | 15.9% |
| 2018 | $7.53B | -2.3% | $2.60B | 34.6% | $1.10B | 14.6% |
| 2017 | $7.71B | +2.6% | $2.99B | 38.8% | $1.17B | 15.1% |
| 2016 | $7.51B | +0.3% | $2.90B | 38.6% | $1.28B | 17.0% |
| 2015 | $7.49B | +0.8% | $2.84B | 37.8% | $1.40B | 18.7% |
| 2014 | $7.43B | +4.0% | $2.80B | 37.6% | $983.0M | 13.2% |
| 2013 | $7.15B | -3.2% | $2.82B | 39.5% | $1.48B | 20.6% |
| 2012 | $7.38B | -1.7% | $3.02B | 40.9% | $1.20B | 16.3% |
| 2011 | $7.51B | +1.9% | $3.12B | 41.5% | $995.0M | 13.2% |
Full Stock Analysis
Deep dive into DGX consensus models and risk factors.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
30+ years return with dividends reinvested.
DCA Calculator
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Peer Comparison
Compare growth, multiples, and margins vs sector.
DGX — Frequently Asked Questions
Quick answers to the most common questions about buying DGX stock.
Is DGX's revenue growth accelerating or slowing?
DGX revenue growth is holding steady at +9.2% year-over-year. TTM revenue is $11.3B. The current growth rate closely tracks the 5-year CAGR of +3.2%, signalling consistent execution.
What is DGX's revenue history from 1996 to 2026?
Quest Diagnostics Incorporated (DGX) revenue history spans 1996 to 2026. TTM revenue as of 2026 is $11.3B, growing at +9.2% YoY. The 5-year CAGR is +3.2%. Complete annual and quarterly revenue figures are available on this page, including gross profit, operating income, and margin trends.
What is DGX's long-term revenue growth rate (CAGR)?
Quest Diagnostics Incorporated's 5-year revenue CAGR of +3.2% reflects the sustained nature of its business expansion. As of 2026, the current YoY growth rate of +9.2% is in line with this long-term average. CAGR is the most reliable measure of sustained revenue momentum for DGX.
Why does DGX's quarterly revenue fluctuate?
DGX quarterly revenue can fluctuate significantly between periods. A quarter-over-quarter (QoQ) change does not always indicate a trend; comparing the same quarter year-over-year (YoY) is a more reliable signal for underlying growth. Quest Diagnostics Incorporated's revenue data from 1996 to 2026 shows full historical quarterly detail on this page.
How is DGX's revenue distributed by segment?
DGX reports revenue broken down by product line and geographic region. The segment breakdown on this page shows which business units contribute the most to total revenue as of the latest fiscal year. Concentration in a single segment above 50% indicates category dependence, while a diversified mix signals more resilient revenue streams.
How does DGX's revenue compare to industry peers?
Quest Diagnostics Incorporated (DGX) with TTM revenue of $11.3B and +9.2% YoY growth can be benchmarked against sector peers using the comparison table on this page. Revenue growth relative to peers indicates market share gains or losses. The peer section shows TTM revenue, YoY growth, and operating margin for direct comparisons.