| 7D | -1.5% |
| 1M | +3.1% |
| 3M | +25.5% |
| 6M | +15.3% |
| YTD | +40.3% |
| 1Y | +36.4% |
Quest Diagnostics Incorporated is an American clinical laboratory. A Fortune 500 company, Quest operates in the United States, Puerto Rico, Mexico, and Brazil. Quest also maintains collaborative agreements with various hospitals and clinics across the globe.