Quest Diagnostics
Main:
(703) 729-6732
Fax: (703) 729-3239
Fax: (703) 729-3239
19415 Deerfield Avenue, Suite 115B, Leesburg, Virginia, 20176
Business hours
| Monday | 7:30am to 11:30am , 12:30pm to 4:00pm |
| Tuesday | 7:30am to 11:30am , 12:30pm to 4:00pm |
| Wednesday | 7:30am to 11:30am , 12:30pm to 4:00pm |
| Thursday | 7:30am to 11:30am , 12:30pm to 4:00pm |
| Friday | 7:30am to 11:30am , 12:30pm to 4:00pm |
| Saturday | - |
| Sunday | - |
About us
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.