QUEST DIAGNOSTICS INC (DGX)

SEC fundamentals · as filed in 10-Q FY2026, period ended Sep 30, 2026 · updated Oct 25, 2026

Verified against EDGAR

Total Assets

$17.22B

Stockholders' Equity

$7.63B

Cash & Equivalents

$797.0M

Long-Term Debt

$5.55B

as filed in 10-Q FY2026, period ended Sep 30, 2026 · View filings on EDGAR ↗

In its 10-Q for the period ended Sep 30, 2026, QUEST DIAGNOSTICS INC reported revenue of $3.10B, net income of $312.0M, and total assets of $17.22B. Every figure below is taken directly from QUEST DIAGNOSTICS INC's SEC filings: each links to the source document on EDGAR.

Revenue trend

Revenue · FY2016–FY2025 · as reported

$11.04B$5.84B$645.0M

FY2016FY2019FY2022FY2025

Revenue$11.04BNet income$992.0M

FY2016 revenue: $7.21B
FY2025 revenue: $11.04B

Revenue and net income by fiscal year

As reported in each year’s annual filing · USD

Fiscal year	Revenue	Net income
FY2025	$11.04B	$992.0M
FY2024	$9.87B	$871.0M
FY2023	$9.25B	$854.0M
FY2022	$9.88B	$946.0M
FY2021	$10.79B	$2.00B
FY2020	$9.44B	$1.43B
FY2019	$7.73B	$858.0M
FY2018	$7.53B	$736.0M
FY2017	$7.40B	$772.0M
FY2016	$7.21B	$645.0M

Recent SEC filings

Filed by the registrant · newest first · insider forms and holder schedules not included

Form	Filed	Source
10-Q	Oct 23, 2026	on EDGAR ↗
8-K	Oct 22, 2026	on EDGAR ↗
8-K	Oct 22, 2026	on EDGAR ↗
8-K	Oct 6, 2026	on EDGAR ↗
10-Q	Jul 23, 2026	on EDGAR ↗
8-K	Jul 23, 2026	on EDGAR ↗
8-K	May 21, 2026	on EDGAR ↗
8-K	May 8, 2026	on EDGAR ↗
8-K	May 1, 2026	on EDGAR ↗
10-Q	Apr 22, 2026	on EDGAR ↗

All filings on EDGAR ↗

Balance Sheet

as of Sep 30, 2026 · 10-Q

Total Assets	$17.22B	Assets	source ↗
Stockholders’ Equity	$7.63B	StockholdersEquity	source ↗
Cash & Equivalents	$797.0M	CashAndCashEquivalentsAtCarryingValue	source ↗
Long-Term Debt	$5.55B	LongTermDebt	source ↗

Income Statement

10-Q (quarterly) · period ended Sep 30, 2026

Revenue	$3.10B	RevenueFromContractWithCustomerExcludingAssessedTax	source ↗
Net Income	$312.0M	NetIncomeLoss	source ↗
Operating Income	$479.0M	OperatingIncomeLoss	source ↗
Gross Profit	$1.04B	Revenue−CostOfRevenue (derived)	source ↗
Cost of Revenue	$2.06B	CostOfRevenue	source ↗
R&D Expense	—	—	source ↗

Per Share & Cash Flow

10-Q (quarterly) · period ended Sep 30, 2026

EPS (diluted)	$2.78	EarningsPerShareDiluted	source ↗
EPS (basic)	$2.82	EarningsPerShareBasic	source ↗
Shares Outstanding	110.0M	EntityCommonStockSharesOutstanding	source ↗
Cash from Operations	$611.0M	NetCashProvidedByUsedInOperatingActivities	source ↗
Cash from Financing	-$271.0M	NetCashProvidedByUsedInFinancingActivities	source ↗
Cash from Investing	-$169.0M	NetCashProvidedByUsedInInvestingActivities	source ↗

Insider activity

Form 4 open-market activity, last 180 days

Buys: 0
Sells: 8
Net shares: -53.6K

Restatement history

Point-in-time

16 of 601 annual fact-keys were materially restated between filings: what QUEST DIAGNOSTICS INC first reported differed from what it later filed. We keep every vintage of every annual figure, each keyed to its EDGAR accession.

See each original-vs-restated value, and query any company as of any past date, with the point-in-time API.

See the restatement detail →

Deeper fundamentals

A free API key reaches DGX’s revenue, margin and free-cash-flow trajectory (newest 3 fiscal years) and its leverage, liquidity and return ratios (newest 4 quarters). Analyst extends those to up to 20 years and 20 quarters, and adds the Piotroski F-score and accruals quality score. As-of fundamentals at any past date are on Free too, up to 10 lookups a day; Analyst removes that cap and adds the original-vs-restated detail, across the whole SEC universe.

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Programmatic access

Everything on this page is served by the Distill API and by the MCP server at mcp.distillmarkets.com. A free key is issued at sign-up with no card; the full reference is in the docs.

These fundamentals, as filed: curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/DGX
MCP tool: get_sec_fundamentals ticker=DGX
The same figures as they were known on any past date: curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/DGX/as-of/YYYY-MM-DD
MCP tool: get_asof_fundamentals ticker=DGX as_of=YYYY-MM-DD
Fiscal-year trajectory: revenue, margins, free cash flow: curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/DGX/history
MCP tool: get_fundamentals_history ticker=DGX
Leverage, liquidity, margin and return ratios: curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/financial-health/DGX
MCP tool: get_financial_health ticker=DGX

Not investment advice. Figures are shown as filed with the SEC; see the EDGAR source links for the original documents. Data may lag the latest filing.