DGX vs NEOG
DGX: Quest Diagnostics is the largest clinical laboratory testing company in the U.S., providing diagnostic insights to healthcare providers, employers, and consumers to improve health outcomes and enable value-based care. NEOG: Neogen provides food and animal safety solutions including diagnostics, pathogen detection, and genomics products for food manufacturers and livestock producers.
Side-by-side fundamentals
| Metric | DGX | NEOG | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $209.83 | $9.83 | |
| Market cap as of 2026-07-23 | $23.0B | $2.2B | |
| P/E as of 2026-07-23 | 22.47 | n/a | |
| PEG as of 2026-07-23 | 2.41 | -0.14 | NEOG lower |
| Net margin as of 2026-07-23 | +9.1% | -69.9% | DGX higher |
| Gross margin as of 2026-07-23 | +33.3% | +45.2% | NEOG higher |
| Operating margin as of 2026-07-23 | +14.3% | -64.3% | DGX higher |
| ROE as of 2026-07-23 | +14.1% | -29.0% | DGX higher |
| ROA as of 2026-07-23 | +6.3% | -18.0% | DGX higher |
| Debt / equity as of 2026-07-23 | 0.77 | 0.38 | NEOG lower |
| Revenue growth (YoY) as of 2026-07-23 | +11.0% | -3.9% | DGX higher |
| Revenue CAGR (3y) SEC XBRL | +3.7% | +19.3% | NEOG higher |
| Dividend yield as of 2026-07-23 | +1.7% | n/a | |
| Dividend streak (yrs) SEC XBRL | 5 | n/a | |
| Beta as of 2026-07-23 | 0.56 | 1.81 | |
| 1-year return as of 2026-07-22 close | +24.3% | +95.8% | NEOG higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.