What is Quest Diagnostics's interest expense?

Quest Diagnostics (DGX) reported interest expense of -$63M in Q2 2026.

How has Quest Diagnostics's interest expense changed year-over-year?

Quest Diagnostics's interest expense increased by 6.0% year-over-year, from -$67M to -$63M.

What is the long-term trend for Quest Diagnostics's interest expense?

Over 2 years (2022 to 2025), Quest Diagnostics's interest expense has grown at a 38.3% compound annual growth rate (CAGR), from -$138M to -$264M.

What does interest expense mean?

Cost of borrowing — interest paid or accrued on bonds, bank loans, credit facilities, finance leases, and other debt obligations.

Quest Diagnostics DGX Interest Expense

Interest Expense at other companies

Myriad GeneticsMYGN

$4.1M+413%

Labcorp HoldingsLH

-$61.1M-207%

Opko HealthOPK

$11.38M-83.8%

NeoGenomicsNEO

$781K-16.3%

Exagen Inc.XGN

$1.27M+132%

Personalis, Inc.PSNL

$47K+67.9%

Other financials

Income statement

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Revenue$3.0B+10.2%

Gross profit$1.0B+8.9%

Operating income$459.0M+4.8%

Net income$320.0M+13.5%

EPS (diluted)$2.84+15.0%

Balance sheet

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Cash & equivalents$626.0M+96.2%

Total debt$6.4B0.0%

Total equity$7.5B+4.0%

Total assets$16.9B+6.1%

Cash flow

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Operating cash flow$597.0M+9.7%

CapEx$138.0M+27.8%

Free cash flow$459.0M+5.3%

Valuation

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Market cap$26.04B+38.7%

Enterprise value$31.8B+28.0%

P/E24.5×+4.8×

P/S2.3×+0.5×

Profitability

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Gross margin33.1%+0.1pp

Operating margin14.1%+0.1pp

Net margin9.2%+0.2pp

FCF margin11.7%0.0pp

Returns & leverage

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Return on equity14.4%+0.7pp

Debt / equity0.8×0.0×

Current ratio1.6×+0.5×

Where this comes from

Reported directly by Quest Diagnostics in its filing.

Tagged under the XBRL concept us-gaap:InterestIncomeExpenseNonoperatingNet.

The official record: Quest Diagnostics’s 10-Q, filed July 23, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Quest Diagnostics's interest expense?: Quest Diagnostics (DGX) reported interest expense of -$63M in Q2 2026.
How has Quest Diagnostics's interest expense changed year-over-year?: Quest Diagnostics's interest expense increased by 6.0% year-over-year, from -$67M to -$63M.
What is the long-term trend for Quest Diagnostics's interest expense?: Over 2 years (2022 to 2025), Quest Diagnostics's interest expense has grown at a 38.3% compound annual growth rate (CAGR), from -$138M to -$264M.
What does interest expense mean?: Cost of borrowing — interest paid or accrued on bonds, bank loans, credit facilities, finance leases, and other debt obligations.