Quest Diagnostics (DGX) Debt Ratio (2009 - 2026)
Quest Diagnostics' Debt Ratio came in at 0.33 for Q2 2026, down 6.2% from 0.36 a year earlier and down 1.8% from the prior quarter.
Powered by 
Analysis
Quest Diagnostics (DGX) Debt Ratio (2009 - 2026) Analysis & Trends
For FY2025, Quest Diagnostics' Debt Ratio was 0.35, down 9.2% from FY2024.
- Going back by year, Debt Ratio was 0.38 in FY2024 (+14.5%), 0.34 in FY2023 (+8.4%), 0.31 in FY2022 (+5.2%) and 0.29 in FY2021 (+3.0%).
- The Q2 2026 figure represents the lowest quarterly Debt Ratio since Q2 2024.
- Year-over-year, Debt Ratio has declined for four consecutive quarters, with growth averaging 3.2% over the last eight quarters.
- The fastest year-over-year change in Debt Ratio over five years came in Q3 2024 (growth of 23.2%), and the weakest in Q3 2025 (a decline of 9.8%).
- Business Quant data shows DGX's Debt Ratio at 0.34 (Q1 2026), 0.35 (Q4 2025) and 0.35 (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Debt Ratio (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 103.27 Bn | 99.28 Bn | - | 0.79 |
| 2 | Natera | 57.26 Bn | 52.94 Bn | 485.19 Mn | 0.03 |
| 3 | Labcorp Holdings | 25.94 Bn | 23.68 Bn | 1.11 Bn | 0.32 |
| 4 | Quest Diagnostics | 25.93 Bn | 24.06 Bn | 1.03 Bn | 0.33 |
| 5 | Tenet Healthcare | 22.63 Bn | 11.63 Bn | - | 0.43 |
| 6 | Guardant Health | 21.64 Bn | 17.70 Bn | 219.03 Mn | - |
| 7 | BrightSpring Health Services | 13.00 Bn | 11.33 Bn | 492.75 Mn | 0.37 |
| 8 | Tempus AI | 12.45 Bn | 9.48 Bn | 246.50 Mn | - |
| 9 | Fresenius Medical Care AG | 12.44 Bn | 4.40 Bn | 1.52 Bn | 15.11 |
| 10 | Encompass Health | 12.44 Bn | 12.10 Bn | - | 0.35 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 0.33 |
| Mar 31, 2026 | 0.34 |
| Dec 31, 2025 | 0.35 |
| Sep 30, 2025 | 0.35 |
| Jun 30, 2025 | 0.36 |
| Mar 31, 2025 | 0.37 |
| Dec 31, 2024 | 0.38 |
| Sep 30, 2024 | 0.39 |
| Jun 30, 2024 | 0.32 |
| Mar 31, 2024 | 0.34 |
| Dec 31, 2023 | 0.34 |
| Sep 30, 2023 | 0.32 |
| Jun 30, 2023 | 0.32 |
| Mar 31, 2023 | 0.31 |
| Dec 31, 2022 | 0.31 |
| Sep 30, 2022 | 0.30 |
| Jun 30, 2022 | 0.30 |
| Mar 31, 2022 | 0.30 |
| Dec 31, 2021 | 0.29 |
| Sep 30, 2021 | 0.30 |
API Access
Quest Diagnostics Debt Ratio 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=debt-ratio&ticker=DGX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "debt-ratio", "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=debt-ratio&ticker=DGX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();