Quest Diagnostics DGX
NYSE DGX
$247.35 +0.27 (+0.11%)
As of: Sep 17, 2026 · 3:59 PM EDT

Quest Diagnostics (DGX) Free Cash Flow (2009 - 2026)

Quest Diagnostics' (DGX) quarterly Free Cash Flow came in at $459.0 million in Q2 2026, up 5.28% year-over-year from $436.0 million in Q2 2025, and up 179.88% quarter-over-quarter from $164.0 million in Q1 2026.

Analysis

Quest Diagnostics (DGX) Free Cash Flow (2009 - 2026) Analysis & Trends

Quest Diagnostics has disclosed Free Cash Flow across 18 years of filings, most recently posting $459.0 million for Q2 2026.

  • In Q2 2026, Free Cash Flow rose 5.28% year-over-year to $459.0 million; the TTM figure through Jun 2026 stood at $1.3 billion (up 10.21% YoY), while the FY2025 annual figure was $1.4 billion, up 49.5% from the prior year.
  • Free Cash Flow came in at $459.0 million for Q2 2026 at Quest Diagnostics, up from $164.0 million in the prior quarter.
  • In the past five years, Free Cash Flow ranged from a high of $459.0 million in Q2 2026 to a low of -$33.0 million in Q1 2023.
  • Average Free Cash Flow over 5 years is $281.6 million, with a median of $316.5 million recorded in 2022.
  • Year-over-year, Free Cash Flow tumbled 107.91% in 2023 and surged 294.0% in 2025.
  • Over 5 years, Free Cash Flow stood at $187.0 million in 2022, then jumped by 143.32% to $455.0 million in 2023, then slipped by 25.05% to $341.0 million in 2024, then dropped by 9.97% to $307.0 million in 2025, then soared by 49.51% to $459.0 million in 2026.
  • Per Business Quant data, the three most recent Free Cash Flow figures were $459.0 million in Q2 2026, $164.0 million in Q1 2026, and $307.0 million in Q4 2025.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Free Cash Flow (Qtr)
1 Natera 49.39 Bn 48.29 Bn 486.15 Mn -8.64 Mn
2 Quest Diagnostics 27.49 Bn 26.86 Bn 1.03 Bn 459.00 Mn
3 Labcorp Holdings 26.51 Bn 26.37 Bn 1.11 Bn 313.90 Mn
4 Guardant Health 23.17 Bn 22.12 Bn 219.03 Mn -69.54 Mn
5 Tempus AI 12.59 Bn 11.77 Bn 274.25 Mn -13.65 Mn
6 Caris Life Sciences 8.01 Bn 7.22 Bn 182.38 Mn 6.40 Mn
7 Sotera Health 5.53 Bn 5.17 Bn 177.96 Mn 42.05 Mn
8 BillionToOne 4.80 Bn 4.25 Bn 77.11 Mn 5.09 Mn
9 Adaptive Biotechnologies 4.40 Bn 4.05 Bn 51.39 Mn -7.58 Mn
10 iRhythm Holdings 3.68 Bn 3.08 Bn 163.21 Mn 37.52 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 459.00 Mn
Mar 31, 2026 164.00 Mn
Dec 31, 2025 307.00 Mn
Sep 30, 2025 419.00 Mn
Jun 30, 2025 436.00 Mn
Mar 31, 2025 197.00 Mn
Dec 31, 2024 341.00 Mn
Sep 30, 2024 250.00 Mn
Jun 30, 2024 268.00 Mn
Mar 31, 2024 50.00 Mn
Dec 31, 2023 455.00 Mn
Sep 30, 2023 102.00 Mn
Jun 30, 2023 340.00 Mn
Mar 31, 2023 -33.00 Mn
Dec 31, 2022 187.00 Mn
Sep 30, 2022 384.00 Mn
Jun 30, 2022 326.00 Mn
Mar 31, 2022 417.00 Mn
Dec 31, 2021 337.00 Mn
Sep 30, 2021 472.00 Mn