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Quest Diagnostics

Quest DiagnosticsDGXEarnings & Financial Report

NYSE · Health Care · Health Care Services

Quest Diagnostics Incorporated is an American clinical laboratory. A Fortune 500 company, Quest operates in the United States, Puerto Rico, Mexico, and Brazil. Quest also maintains collaborative agreements with various hospitals and clinics across the globe.

NextMar 25, 2026

DGX Q3 2025 Key Financial Metrics

Revenue

$2.8B

Gross Profit

$949.0M

Operating Profit

$386.0M

Net Profit

$245.0M

Gross Margin

33.7%

Operating Margin

13.7%

Net Margin

8.7%

YoY Growth

13.2%

EPS

$2.16

Financial Flow

Quest Diagnostics Q3 2025 Financial Summary

Quest Diagnostics reported revenue of $2.8B for Q3 2025, with a net profit of $245.0M (8.7% margin). Cost of goods sold was $1.9B, operating expenses totaled $563.0M.

Key Financial Metrics

Total Revenue$2.8B
Net Profit$245.0M
Gross Margin33.7%
Operating Margin13.7%
Report PeriodQ3 2025

Quest Diagnostics Annual Revenue by Year

Quest Diagnostics annual revenue history includes year-by-year totals (for example, 2024 revenue was $9.9B).

YearAnnual Revenue
2024$9.9B
2023$9.3B
2022$9.9B

Income Statement

Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025
Revenue$2.29B$2.37B$2.40B$2.49B$2.62B$2.65B$2.76B$2.82B
YoY Growth-1.9%1.5%2.5%8.4%14.6%12.1%15.2%13.2%

Balance Sheet

Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025
Assets$14.02B$13.95B$13.88B$16.09B$16.15B$15.80B$15.97B$16.20B
LiabilitiesN/AN/AN/AN/AN/AN/AN/AN/A
Equity$6.31B$6.43B$6.62B$6.81B$6.78B$6.93B$7.23B$7.26B

Cash Flow

Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025
Operating CF$527.0M$154.0M$360.0M$356.0M$464.0M$314.0M$544.0M$563.0M