What is Quest Diagnostics's total revenue?

Quest Diagnostics (DGX) reported total revenue of $2.9B in Q1 2026.

How has Quest Diagnostics's total revenue changed year-over-year?

Quest Diagnostics's total revenue increased by 9.2% year-over-year, from $2.65B to $2.9B.

What is the long-term trend for Quest Diagnostics's total revenue?

Over 4 years (2021 to 2025), Quest Diagnostics's total revenue has grown at a 0.6% compound annual growth rate (CAGR), from $10.79B to $11.04B.

What does total revenue mean?

The aggregate of all revenue from the company's operations — the top line from which all profitability metrics are derived.

Quest Diagnostics DGX Total Revenue

Total Revenue at other companies

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$200.4M+2.3%

Labcorp HoldingsLH

$3.54B+5.8%

Opko HealthOPK

$124.2M-17.2%

NeoGenomicsNEO

$186.67M+11.1%

Exagen Inc.XGN

$17.31M+11.7%

Personalis, Inc.PSNL

$15.47M-24.9%

Segments

By segment

See full

DIS business$2.83B+9.4%

All other operating segments$63M0.0%

Other financials

Income statement

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Gross profit$942.0M+9.2%

Operating income$399.0M+15.3%

Net income$252.0M+14.5%

EPS (diluted)$2.24+15.5%

Balance sheet

See full

Cash & equivalents$393.0M+109%

Total debt$6.4B-2.5%

Total equity$7.4B+6.3%

Total assets$16.7B+5.5%

Cash flow

See full

Operating cash flow$278.0M-11.5%

CapEx$114.0M-2.6%

Free cash flow$164.0M-16.8%

Valuation

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Market cap$23.46B+20.8%

Enterprise value$29.48B+15.7%

P/E22.9×+2.5×

P/S2.1×+0.2×

Profitability

See full

Gross margin33.2%+0.4pp

Operating margin14.3%+0.6pp

Net margin9.1%+0.2pp

FCF margin11.8%+1.4pp

Returns & leverage

See full

Return on equity14.3%+0.9pp

Debt / equity0.9×-0.1×

Current ratio1.2×-0.3×

Where this comes from

Reported directly by Quest Diagnostics in its filing.

Tagged under the XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.

The official record: Quest Diagnostics’s 10-Q, filed April 22, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Quest Diagnostics's total revenue?: Quest Diagnostics (DGX) reported total revenue of $2.9B in Q1 2026.
How has Quest Diagnostics's total revenue changed year-over-year?: Quest Diagnostics's total revenue increased by 9.2% year-over-year, from $2.65B to $2.9B.
What is the long-term trend for Quest Diagnostics's total revenue?: Over 4 years (2021 to 2025), Quest Diagnostics's total revenue has grown at a 0.6% compound annual growth rate (CAGR), from $10.79B to $11.04B.
What does total revenue mean?: The aggregate of all revenue from the company's operations — the top line from which all profitability metrics are derived.