Quest Diagnostics (DGX) Operating Income (2009 - 2026)
Quest Diagnostics (DGX) reported Operating Income of $479 million for Q3 2026, up 24.1% from $386 million a year earlier and up 4.4% from the prior quarter.
Quest Diagnostics (DGX) Operating Income (2009 - 2026) Analysis & Trends
Over the twelve months ended Sep 30, 2026, Quest Diagnostics' Operating Income came in at $1.72 billion, up 12.5% year-over-year; for FY2025, it came in at $1.56 billion, up 15.6% from FY2024.
- Operating Income has a five-year compound annual growth rate of -4.6% (FY2020 to FY2025).
- By year, Operating Income came in at $1.35 billion in FY2024 (+6.7%), $1.26 billion in FY2023 (-11.6%), $1.43 billion in FY2022 (-40.0%) and $2.38 billion in FY2021 (+20.8%).
- The Q3 2026 figure ranks as the highest quarterly Operating Income since Q1 2022.
- Year over year, Operating Income has now increased in each of the last eight quarters, with growth averaging 17.8% over the last eight quarters.
- The high point for year-over-year Operating Income in five years was Q4 2023 (growth of 97.8%); the low point was Q4 2022 (a decline of 74.8%).
- Per Business Quant data, the three quarters before Q3 2026 came in at $459 million (Q2 2026), $399 million (Q1 2026) and $386 million (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Op. Inc (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 98.64 Bn | 98.22 Bn | - | - |
| 2 | Natera | 54.42 Bn | 50.10 Bn | 485.19 Mn | -75.79 Mn |
| 3 | Labcorp Holdings | 28.77 Bn | 26.87 Bn | 1.11 Bn | 402.10 Mn |
| 4 | Quest Diagnostics | 27.60 Bn | 25.68 Bn | 1.04 Bn | 479.00 Mn |
| 5 | Guardant Health | 22.81 Bn | 18.87 Bn | 219.03 Mn | -129.12 Mn |
| 6 | Tenet Healthcare | 21.39 Bn | 12.88 Bn | - | 1.75 Bn |
| 7 | Tempus AI | 13.75 Bn | 10.78 Bn | 246.50 Mn | -75.91 Mn |
| 8 | Encompass Health | 13.53 Bn | 14.00 Bn | - | - |
| 9 | BrightSpring Health Services | 13.09 Bn | 11.43 Bn | 492.75 Mn | 130.39 Mn |
| 10 | Fresenius Medical Care AG | 12.64 Bn | 5.70 Bn | 1.52 Bn | 541.49 Mn |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 479.00 Mn |
| Jun 30, 2026 | 459.00 Mn |
| Mar 31, 2026 | 399.00 Mn |
| Dec 31, 2025 | 386.00 Mn |
| Sep 30, 2025 | 386.00 Mn |
| Jun 30, 2025 | 438.00 Mn |
| Mar 31, 2025 | 346.00 Mn |
| Dec 31, 2024 | 361.00 Mn |
| Sep 30, 2024 | 330.00 Mn |
| Jun 30, 2024 | 355.00 Mn |
| Mar 31, 2024 | 300.00 Mn |
| Dec 31, 2023 | 267.00 Mn |
| Sep 30, 2023 | 342.00 Mn |
| Jun 30, 2023 | 348.00 Mn |
| Mar 31, 2023 | 305.00 Mn |
| Dec 31, 2022 | 135.00 Mn |
| Sep 30, 2022 | 392.00 Mn |
| Jun 30, 2022 | 388.00 Mn |
| Mar 31, 2022 | 513.00 Mn |
| Dec 31, 2021 | 536.00 Mn |
Quest Diagnostics Operating Income API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=operating-income&ticker=DGX&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-income", "ticker": "DGX", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=operating-income&ticker=DGX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();