Quest Diagnostics DGX
NYSE DGX
$246.97 -3.84 (-1.53%)
As of: Nov 3, 2026 · 3:59 PM EST

Quest Diagnostics (DGX) Debt Ratio (2009 - 2026)

Updated

Quest Diagnostics' Debt Ratio came in at 0.32 for Q3 2026, down 8.0% from 0.35 a year earlier and down 3.2% from the prior quarter.

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 Q3 2026 figure represents the lowest quarterly Debt Ratio since Q2 2024.
  • Year-over-year, Debt Ratio has declined for five consecutive quarters, with an average decline of 0.7% 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 0.33 (Q2 2026), 0.34 (Q1 2026) and 0.35 (Q4 2025) in the three quarters before Q3 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Debt Ratio (Qtr)
1 HCA Healthcare 98.64 Bn 98.22 Bn - 0.80
2 Natera 54.42 Bn 50.10 Bn 485.19 Mn 0.03
3 Labcorp Holdings 28.77 Bn 26.87 Bn 1.11 Bn 0.31
4 Quest Diagnostics 27.60 Bn 25.68 Bn 1.04 Bn 0.32
5 Guardant Health 22.81 Bn 18.87 Bn 219.03 Mn -
6 Tenet Healthcare 21.39 Bn 12.88 Bn - 0.42
7 Tempus AI 13.75 Bn 10.78 Bn 246.50 Mn -
8 Encompass Health 13.53 Bn 14.00 Bn - 0.35
9 BrightSpring Health Services 13.09 Bn 11.43 Bn 492.75 Mn 0.37
10 Fresenius Medical Care AG 12.64 Bn 5.70 Bn 1.52 Bn 15.15
Historic Data

Historic Data

Download Data
DateValue
Sep 30, 2026 0.32
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
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_KEY