What are Quest Diagnostics's profit margins?

Quest Diagnostics (DGX) runs a 33.2% gross margin and a 14.3% operating margin, with a 9.1% net margin.

Where do Quest Diagnostics's ratios come from?

Every ratio is computed from Quest Diagnostics's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Quest Diagnostics DGX Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	TTM Q1 '26	TTM Q4 '25	TTM Q3 '25	TTM Q2 '25	TTM Q1 '25
Profitability
Gross margin	132.7%+0.4pp	132.4%+0.4pp	132%+0.6pp	131.5%+0.2pp	131.2%0.0pp
Operating margin	56.5%+0.6pp	55.9%+0.5pp	55.5%+1.0pp	54.5%+0.5pp	54%+0.2pp
Net margin	36%+0.2pp	35.8%+0.2pp	35.6%+0.1pp	35.5%0.0pp	35.5%-0.3pp
EBITDA margin	77.1%+0.6pp	76.5%+0.6pp	75.9%+1.3pp	74.6%+0.8pp	73.8%+0.4pp
Free cash flow margin	48.5%+1.4pp	47.2%+3.1pp	44.1%+2.1pp	42%+2.3pp	39.7%+0.2pp
Returns
Return on equity	56.1%+0.9pp	55.2%+0.9pp	54.2%+1.1pp	53.2%+0.7pp	52.5%-0.1pp
Return on assets	24.8%+0.3pp	24.5%+0.4pp	24.2%+0.3pp	23.9%+0.2pp	23.6%-0.3pp
Return on invested capital	36.3%+0.4pp	35.9%+0.5pp	35.4%+0.9pp	34.6%+0.5pp	34.1%-0.2pp
Efficiency
Asset turnover	2.8×0.0×	2.7×0.0×	2.7×0.0×	2.7×0.0×	2.7×0.0×
Inventory turnover	152.8×-0.5×	153.3×+4.0×	149.3×+4.2×	145×+3.9×	141.1×+3.3×
Liquidity
Current ratio	4.4×-0.3×	4.7×-0.1×	4.8×-0.1×	4.9×+0.1×	4.8×+0.5×
Quick ratio	4.1×-0.2×	4.3×-0.1×	4.4×-0.1×	4.5×+0.1×	4.4×+0.4×
Cash ratio	0.7×0.0×	0.7×-0.1×	0.7×-0.2×	0.9×0.0×	0.9×-0.1×
Leverage
Debt-to-equity	3.5×-0.1×	3.6×-0.1×	3.7×-0.1×	3.9×+0.1×	3.8×+0.1×
Debt-to-assets	1.6×0.0×	1.6×0.0×	1.6×0.0×	1.7×0.0×	1.6×0.0×
Net debt / EBITDA	11.4×-0.6×	12×-0.7×	12.7×-0.8×	13.4×+0.2×	13.2×+0.5×
Valuation
Market capitalization	$82.23B+3.5%	$79.48B+3.2%	$77.01B+5.5%	$72.98B+7.2%	$68.1B+6.3%
Enterprise value	$106.24B+2.3%	$103.86B+2.0%	$101.8B+3.8%	$98.03B+6.7%	$91.9B+6.4%
Price / earnings	83.6×+0.1×	83.5×+0.1×	83.4×+1.4×	82×+3.0×	78.9×+3.5×
Price / sales	7.5×+0.1×	7.5×0.0×	7.4×+0.2×	7.3×+0.3×	7×+0.3×
Price / book	11.3×+0.2×	11.1×+0.2×	10.9×+0.4×	10.5×+0.5×	10×+0.4×
EV / EBITDA	50.5×-0.6×	51.1×-0.7×	51.8×-0.6×	52.4×+1.3×	51.1×+1.7×
EV / sales	9.7×0.0×	9.8×-0.1×	9.8×+0.1×	9.8×+0.3×	9.4×+0.4×
Free cash flow yield	25.8%+0.5pp	25.3%+1.6pp	23.7%+0.6pp	23%+0.3pp	22.7%-0.8pp
Earnings yield	19.2%0.0pp	19.2%0.0pp	19.2%-0.3pp	19.5%-0.8pp	20.3%-1.0pp
Dividend yield	6.8%-0.1pp	6.9%-0.1pp	7.1%-0.3pp	7.4%-0.4pp	7.8%-0.4pp
PEG ratio	5.9×-2.0×	7.9×-8.3×	16.2×-0.6×	16.8×-1.5×	18.3×+0.9×

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Questions, answered.

What are Quest Diagnostics's profit margins?: Quest Diagnostics (DGX) runs a 33.2% gross margin and a 14.3% operating margin, with a 9.1% net margin.
Where do Quest Diagnostics's ratios come from?: Every ratio is computed from Quest Diagnostics's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.