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Quest Diagnostics Incorporated (DGX) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

HEALTHCARE · Health Care Services · DATA UPDATED 2026-07-17

Quest Diagnostics Incorporated (DGX) operates in the Health Care Services industry and is headquartered in Secaucus, United States with about 57,000 employees. Its market capitalization is roughly $25 billion. In the fiscal year ended 2025-12-31, DGX reported $11.0B in revenue and $992M in net income.

Quest Diagnostics Incorporated provides diagnostic testing and services in the United States. The company develops and delivers diagnostic information services, such as routine, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services.

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DGX Revenue & Earnings History — Annual Income Statement

Income statement	TTM → 2026-03-31	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Revenue	$11.3B	$11.0B	$9.9B	$9.3B	$9.9B	$10.8B	$9.4B	$7.7B	$7.5B	$7.7B	$7.5B	$7.5B	$7.4B	$7.1B	$7.4B	$7.5B	$7.4B	$7.5B	$7.2B	$6.7B	$6.3B
Gross Profit	$3.7B	$3.5B	$3.2B	$3.1B	$3.4B	$4.2B	$3.6B	$2.7B	$2.6B	$3.0B	$2.9B	$2.8B	$2.8B	$2.8B	$3.0B	$3.1B	$3.1B	$3.1B	$3.0B	$2.7B	$2.6B
Gross Margin %	33.2%	31.9%	32.9%	33.0%	34.7%	39.0%	38.5%	34.8%	34.6%	38.8%	38.6%	37.9%	37.6%	39.5%	40.9%	41.5%	41.4%	42.0%	41.3%	40.8%	41.0%
Operating Income (EBIT)	$1.6B	$1.6B	$1.3B	$1.3B	$1.4B	$2.4B	$2.0B	$1.2B	$1.1B	$1.2B	$1.3B	$1.4B	$983M	$1.5B	$1.2B	$995M	$1.3B	$1.4B	$1.2B	$1.1B	$1.1B
Operating Margin %	14.3%	14.5%	13.6%	13.6%	14.4%	22.1%	20.9%	15.9%	14.6%	15.1%	17.0%	18.7%	13.2%	20.6%	16.3%	13.2%	17.6%	18.2%	16.9%	16.3%	18.0%
Net Income	$1.0B	$992M	$871M	$854M	$946M	$2.0B	$1.4B	$858M	$736M	$772M	$645M	$709M	$556M	$849M	$556M	$471M	$721M	$729M	$582M	$340M	$586M
Net Margin %	9.1%	9.0%	8.8%	9.2%	9.6%	18.5%	15.2%	11.1%	9.8%	10.0%	8.6%	9.5%	7.5%	11.9%	7.5%	6.3%	9.8%	9.8%	8.0%	5.1%	9.3%
EBITDA	$2.1B	$2.2B	$1.9B	$1.3B	$1.8B	$3.2B	$2.4B	$1.6B	$1.4B	$1.5B	$1.5B	$1.6B	$1.3B	$1.8B	$1.5B	$1.3B	$1.6B	$1.6B	$1.5B	$1.3B	$1.3B
Earnings Per Share (EPS)	$9.10	$8.78	$7.71	$7.56	$8.02	$15.59	$10.52	$6.31	$5.29	$5.51	$4.54	$4.89	$3.83	$5.55	$3.47	$2.94	$4.07	$3.88	$2.97	$1.74	$2.94
Shares Outstanding (M)	112M	113M	113M	113M	118M	128M	136M	136M	139M	140M	142M	145M	145M	153M	160M	160M	177M	188M	196M	195M	200M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

DGX Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Total Revenue	$2.9B	$2.8B	$2.8B	$2.8B	$2.7B	$2.6B	$2.5B	$2.4B
Gross Profit	$942M	$914M	$949M	$943M	$863M	$858M	$811M	$804M
Gross Margin %	32.5%	32.6%	33.7%	34.2%	32.5%	32.7%	32.6%	33.5%
Operating Income (EBIT)	$399M	$391M	$386M	$438M	$346M	$361M	$330M	$355M
Operating Margin %	13.8%	13.9%	13.7%	15.9%	13.1%	13.8%	13.3%	14.8%
Net Income	$252M	$245M	$245M	$282M	$220M	$222M	$226M	$229M
Net Margin %	8.7%	8.7%	8.7%	10.2%	8.3%	8.5%	9.1%	9.6%
EBITDA	$434M	$546M	$547M	$596M	$488M	$507M	$479M	$478M
Earnings Per Share (EPS)	$2.25	$2.19	$2.17	$2.50	$1.95	$1.96	$2.00	$2.04
Shares Outstanding (M)	112M	112M	113M	113M	113M	113M	113M	112M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

DGX Free Cash Flow History

Cash flow	TTM → 2026-03-31	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Cash from Operations (CFO)	$1.9B	$1.9B	$1.3B	$1.3B	$1.7B	$2.2B	$2.0B	$1.2B	$1.2B	$1.2B	$1.1B	$810M	$938M	$652M	$1.2B	$896M	$1.1B	$997M	$1.1B	$927M	$952M
Capital Expenditures (CapEx)	$524M	$527M	$425M	$408M	$404M	$403M	$418M	$400M	$383M	$252M	$293M	$263M	$308M	$231M	$182M	$162M	$205M	$167M	$213M	$219M	$193M
Free Cash Flow (FCF)	$1.3B	$1.4B	$909M	$864M	$1.3B	$1.8B	$1.6B	$843M	$817M	$923M	$776M	$547M	$630M	$421M	$1.0B	$734M	$913M	$830M	$850M	$708M	$758M
FCF Margin %	11.8%	12.3%	9.2%	9.3%	13.3%	17.0%	16.8%	10.9%	10.8%	12.0%	10.3%	7.3%	8.5%	5.9%	13.6%	9.8%	12.4%	11.1%	11.7%	10.6%	12.1%
Dividends Paid	$357M	$353M	$331M	$314M	$305M	$309M	$297M	$286M	$266M	$247M	$223M	$212M	$187M	$185M	$108M	$65M	$108M	$110M	$78M	$77M	$77M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

DGX Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Cash from Operations (CFO)	$278M	$465M	$563M	$544M	$314M	$464M	$356M	$360M
Capital Expenditures (CapEx)	$114M	$158M	$144M	$108M	$117M	$123M	$106M	$92M
Free Cash Flow (FCF)	$164M	$307M	$419M	$436M	$197M	$341M	$250M	$268M
FCF Margin %	5.7%	10.9%	14.9%	15.8%	7.4%	13.0%	10.1%	11.2%
Dividends Paid	$88M	$90M	$89M	$90M	$84M	$84M	$84M	$84M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

DGX Balance Sheet History

Balance sheet	2026-03-31	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Assets	$16.7B	$16.2B	$16.2B	$14.0B	$12.8B	$13.6B	$14.0B	$12.8B	$11.0B	$10.5B	$10.1B	$10.0B	$9.9B	$8.9B	$9.3B	$9.3B	$8.5B	$8.6B	$8.4B	$8.6B	$5.7B
Cash & Cash Equivalents	$393M	$420M	$549M	$686M	$315M	$872M	$1.2B	$1.2B	$135M	$137M	$359M	$133M	$192M	$187M	$296M	$165M	$449M	$534M	$254M	$168M	$150M
Total Liabilities	$9.0B	$8.9B	$9.3B	$7.6B	$6.8B	$7.0B	$7.1B	$7.1B	$5.7B	$5.5B	$5.4B	$5.2B	$5.5B	$5.0B	$5.1B	$5.6B	$4.5B	$4.6B	$4.8B	$5.2B	$2.6B
Total Debt (Short + Long-Term)	$5.8B	$5.8B	$6.6B	$5.0B	$4.2B	$4.3B	$4.3B	$5.0B	$4.0B	$3.9B	$3.7B	$3.7B	$3.8B	$3.3B	$3.4B	$4.0B	$3.0B	$3.1B	$3.1B	$3.5B	$1.6B
Total Shareholders' Equity	$7.4B	$7.2B	$6.8B	$6.3B	$5.9B	$6.4B	$6.8B	$5.6B	$5.2B	$4.9B	$4.6B	$4.7B	$4.3B	$3.9B	$4.2B	$3.7B	$4.0B	$4.0B	$3.6B	$3.3B	$3.0B

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive DGX viewer.

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