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%+1.5pp	132.4%+1.1pp	132%+0.6pp	131.5%-0.3pp	131.2%-1.3pp
Operating margin	56.5%+2.5pp	55.9%+2.1pp	55.5%+1.6pp	54.5%+1.6pp	54%+2.2pp
Net margin	36%+0.6pp	35.8%0.0pp	35.6%-0.5pp	35.5%0.0pp	35.5%+0.5pp
EBITDA margin	77.1%+3.3pp	76.5%+3.1pp	75.9%+2.7pp	74.6%+2.6pp	73.8%+3.0pp
Free cash flow margin	48.5%+8.9pp	47.2%+7.7pp	44.1%+4.5pp	42%+6.7pp	39.7%+4.5pp
Returns
Return on equity	56.1%+3.5pp	55.2%+2.5pp	54.2%+0.9pp	53.2%+0.5pp	52.5%+0.4pp
Return on assets	24.8%+1.2pp	24.5%+0.6pp	24.2%-0.4pp	23.9%-0.7pp	23.6%-0.7pp
Return on invested capital	36.3%+2.2pp	35.9%+1.6pp	35.4%+0.4pp	34.6%-0.8pp	34.1%-1.3pp
Efficiency
Asset turnover	2.8×+0.1×	2.7×+0.1×	2.7×0.0×	2.7×-0.1×	2.7×-0.1×
Inventory turnover	152.8×+11.7×	153.3×+15.4×	149.3×+14.0×	145×+10.7×	141.1×+7.2×
Liquidity
Current ratio	4.4×-0.4×	4.7×+0.4×	4.8×+0.2×	4.9×+0.5×	4.8×+0.5×
Quick ratio	4.1×-0.3×	4.3×+0.3×	4.4×+0.2×	4.5×+0.5×	4.4×+0.5×
Cash ratio	0.7×-0.2×	0.7×-0.3×	0.7×-0.3×	0.9×+0.1×	0.9×+0.1×
Leverage
Debt-to-equity	3.5×-0.2×	3.6×0.0×	3.7×+0.3×	3.9×+0.7×	3.8×+0.5×
Debt-to-assets	1.6×-0.1×	1.6×0.0×	1.6×+0.1×	1.7×+0.2×	1.6×+0.1×
Net debt / EBITDA	11.4×-1.8×	12×-0.7×	12.7×+0.6×	13.4×+2.0×	13.2×+1.6×
Valuation
Market capitalization	$82.23B+20.7%	$79.48B+24.1%	$77.01B+22.8%	$72.98B+23.4%	$68.1B+14.2%
Enterprise value	$106.24B+15.6%	$103.86B+20.3%	$101.8B+22.2%	$98.03B+25.2%	$91.9B+16.6%
Price / earnings	83.6×+4.7×	83.5×+8.1×	83.4×+9.2×	82×+10.4×	78.9×+5.6×
Price / sales	7.5×+0.5×	7.5×+0.7×	7.4×+0.7×	7.3×+0.9×	7×+0.6×
Price / book	11.3×+1.3×	11.1×+1.5×	10.9×+1.3×	10.5×+1.3×	10×+0.6×
EV / EBITDA	50.5×-0.6×	51.1×+1.6×	51.8×+3.1×	52.4×+5.7×	51.1×+3.4×
EV / sales	9.7×+0.3×	9.8×+0.7×	9.8×+0.9×	9.8×+1.4×	9.4×+1.0×
Free cash flow yield	25.8%+3.1pp	25.3%+1.8pp	23.7%0.0pp	23%+0.9pp	22.7%+0.8pp
Earnings yield	19.2%-1.2pp	19.2%-2.1pp	19.2%-2.4pp	19.5%-2.8pp	20.3%-1.5pp
Dividend yield	6.8%-1.0pp	6.9%-1.2pp	7.1%-1.1pp	7.4%-1.2pp	7.8%-0.6pp
PEG ratio	5.9×-12.4×	7.9×-9.5×	16.2×—	16.8×—	18.3×—

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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.