Quest Diagnostics
Main:
(301) 839-3993
Fax: (301) 839-3999
Fax: (301) 839-3999
6235 Oxon Hill Rd, Oxon Hill, Maryland, 20745
Business hours
| Monday | 7:30am to 12:00pm , 1:00pm to 4:00pm |
| Tuesday | 7:30am to 12:00pm , 1:00pm to 4:00pm |
| Wednesday | 7:30am to 12:00pm , 1:00pm to 4:00pm |
| Thursday | 7:30am to 12:00pm , 1:00pm to 4:00pm |
| Friday | 7:30am to 12:00pm , 1:00pm 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.