Quest Diagnostics
0KSX.L
$177.47 0.50%
Exchange: LSE | Sector: Healthcare | Industry: Medical Equipment Services
Q3 2025
Published: Oct 21, 2025

Earnings Highlights

  • Revenue of $2.82B up 13.2% year-over-year
  • EPS of $2.16 increased by 8.5% from previous year
  • Gross margin of 33.7%
  • Net income of 245.00M
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Quest Diagnostics Incorporated (0KSX.L) QQ3 2025 Results: Revenue Growth, Margin Resilience and Strong Cash Generation

Executive Summary

Quest Diagnostics reported solid year-over-year revenue growth in QQ3 2025, supported by stronger testing volumes and favorable mix, with revenue of $2.816 billion, up 13.18% versus the prior-year period. The quarter delivered an EBITDA of $386 million and operating income of $386 million, underscoring a mid-teens margin profile (operating margin ~13.7%) despite ongoing cost pressures. Net income totaled $245 million with basic EPS of $2.18 (diluted $2.16), reflecting a positive but modest net profit expansion on a year-over-year basis (YoY net income +8.4%), tempered by a QoQ decline of roughly 12.8% in net income and a similar drop in reported earnings per share. The company continues to generate healthy operating cash flow (operating cash flow per share of $5.03) and free cash flow per share of $3.74, supporting a payout ratio of 36.3% and a modest dividend yield (~0.42%). Liquidity remains adequate (current ratio ~1.13; quick ratio ~1.04) with a lean but manageable leverage profile (debt ratio ~0.39; interest coverage ~5.6x).

Key Performance Indicators

Revenue

2.82B
QoQ: 1.99% | YoY:13.18%

Gross Profit

949.00M
33.70% margin
QoQ: 0.53% | YoY:17.02%

Operating Income

386.00M
QoQ: -9.18% | YoY:16.97%

Net Income

245.00M
QoQ: -12.81% | YoY:8.41%

EPS

2.18
QoQ: -13.15% | YoY:8.46%

Revenue Trend

Margin Analysis

Key Insights

  • Revenue: $2.816B, YoY +13.18%, QoQ +1.99%
  • Gross Profit: $0.949B, Margin 33.70%, YoY +17.02%, QoQ +0.53%
  • Operating Income: $0.386B, Margin 13.70%, YoY +16.97%, QoQ -9.18%
  • Net Income: $0.245B, Margin 8.70%, YoY +8.41%, QoQ -12.81%
  • EPS (GAAP): $2.18; Diluted: $2.16; YoY +8.46%, QoQ -13.15%

Historical Earnings Comparison

PeriodRevenue ($M)EPS ($)YoY GrowthReport
Q3 2025 2,816.00 2.16 +13.2% View
Q2 2025 2,761.00 2.47 +15.2% View
Q1 2025 2,652.00 1.94 +12.1% View
Q4 2024 2,621.00 1.95 +14.6% View
Q3 2024 2,488.00 1.99 +8.4% View