Quest Diagnostics Incorporated (DGX) vs Labcorp Holdings Inc. (LH)

A side-by-side comparison of Quest Diagnostics Incorporated and Labcorp Holdings Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 10, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnDGX vs LH

growth of $100 · dividends reinvested · last 10y
DGX +240.1% (+13.0%/yr)LH +180.6% (+10.9%/yr)DGX compounded faster over this window
100200300Start $10020182020202220242026$340$281
DGX LH

DGX vs LH: by the numbers

  • DGX is the larger company ($26.17B vs $26.16B market cap).
  • DGX trades at the lower trailing earnings multiple (25.30 vs 26.40 P/E), one valuation lens rather than an overall verdict.
  • DGX converts more revenue to profit (9.19% vs 6.99% net margin).
  • DGX grew revenue faster over the past five years (0.89% vs -2.62% CAGR).
  • DGX pays the higher dividend yield (1.39% vs 0.90%).

Metrics side by side

Valuation

MetricDGXLH
P/E ratio25.3026.40
Forward P/E21.3017.48
P/S ratio2.311.82
P/B ratio3.553.04
EV / EBITDA16.2514.17
FCF yield4.57%4.41%

Profitability

MetricDGXLH
Gross margin33.15%27.85%
Operating margin14.14%11.27%
Net margin9.19%6.99%
ROE14.13%11.65%
ROIC8.43%7.39%

Dividends

MetricDGXLH
Dividend yield1.39%0.90%
Payout ratio37.43%27.32%

Growth (annualized)

MetricDGXLH
Revenue CAGR (5Y)0.89%-2.62%
EPS CAGR (5Y)-3.65%-8.00%
FCF CAGR (5Y)-10.89%-16.45%
Total return CAGR (5Y)12.37%5.57%

Frequently asked

Which has the lower trailing P/E, DGX or LH?
DGX has the lower trailing P/E: DGX trades at 25.30 and LH at 26.40. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, DGX or LH?
Over the past five years, DGX grew revenue faster — DGX at a 0.89% CAGR versus LH at -2.62%.
Does DGX or LH pay a bigger dividend?
DGX yields 1.39% and LH yields 0.90% based on trailing dividends and the latest price.
Is DGX or LH more profitable?
DGX runs the higher net margin — DGX at 9.19% versus LH at 6.99%.
How have DGX and LH total returns compared?
Over the past 10 years, DGX delivered 12.97% and LH delivered 10.75% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 10, 2026.