Quest Diagnostics (DGX) FCF Margin (2009 - 2026)

Quest Diagnostics (DGX) posted FCF Margin of 5.66% for Q1 2026, down 48.22% sequentially from 10.94% in Q4 2025, and down 176.0% YoY from 7.45% in Q1 2025.

Quest Diagnostics (DGX) FCF Margin (2009 - 2026) Analysis & Trends

Quest Diagnostics (DGX) has 18 years of FCF Margin data on file, last reported at 5.66% in Q1 2026.

  • Quarterly FCF Margin fell 176.0% year-over-year to 5.66% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 11.76% (up 136.0% YoY) and the FY2025 annual result came in at 12.32%, up 311.0% from the prior year.
  • FCF Margin slipped to 5.66% in Q1 2026 per DGX's latest filing, from 10.94% in the prior quarter.
  • The five-year high for FCF Margin was 19.89% in Q4 2023, with the low at 1.42% in Q1 2023.
  • Average FCF Margin over 5 years is 10.66%, with a median of 11.18% recorded in 2024.
  • The widest YoY moves for FCF Margin: up 1187 bps in 2023, down 1739 bps in 2023.
  • Quest Diagnostics' FCF Margin stood at 8.02% in 2022, then surged by 148 bps to 19.89% in 2023, then slumped by 35 bps to 13.01% in 2024, then slipped by 16 bps to 10.94% in 2025, then plunged by 48 bps to 5.66% in 2026.
  • Business Quant data shows DGX's FCF Margin at 5.66% in Q1 2026, 10.94% in Q4 2025, and 14.88% in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) FCF Margin (Qtr)
1 Waters 31,055.11 Bn 31,054.65 Bn 1.11 Bn -3.31%
2 Thermo Fisher Scientific 191.02 Bn 187.77 Bn 7.74 Bn 7.41%
3 Danaher 137.16 Bn 131.47 Bn 3.59 Bn 18.23%
4 Idexx Laboratories 42.82 Bn 42.62 Bn 722.74 Mn 22.61%
5 Natera 39.09 Bn 37.99 Bn 696.04 Mn 2.59%
6 Agilent Technologies 37.61 Bn 35.81 Bn 990.00 Mn 10.95%
7 Iqvia Holdings 34.23 Bn 32.25 Bn 1.36 Bn 11.83%
8 Illumina 28.14 Bn 26.98 Bn 721.00 Mn 23.01%
9 Mettler Toledo International 26.40 Bn 26.33 Bn 555.82 Mn 12.92%
10 Quest Diagnostics 23.76 Bn 23.67 Bn 942.00 Mn 5.66%

Historic Data

Download Data
DateValue
Mar 31, 2026 5.66%
Dec 31, 2025 10.94%
Sep 30, 2025 14.88%
Jun 30, 2025 15.79%
Mar 31, 2025 7.43%
Dec 31, 2024 13.01%
Sep 30, 2024 10.05%
Jun 30, 2024 11.18%
Mar 31, 2024 2.11%
Dec 31, 2023 19.89%
Sep 30, 2023 4.44%
Jun 30, 2023 14.54%
Mar 31, 2023 -1.42%
Dec 31, 2022 8.02%
Sep 30, 2022 15.45%
Jun 30, 2022 13.29%
Mar 31, 2022 15.97%
Dec 31, 2021 12.28%
Sep 30, 2021 17.02%
Jun 30, 2021 14.75%