Quest Diagnostics
(903) 792-1495
5902 Summerfield Dr, Ste B, Texarkana, Texas, 75503
Business hours
| Monday | 8:00am to 12:00pm , 1:00pm to 5:00pm |
| Tuesday | 8:00am to 12:00pm , 1:00pm to 5:00pm |
| Wednesday | 8:00am to 12:00pm , 1:00pm to 5:00pm |
| Thursday | 8:00am to 12:00pm , 1:00pm to 5:00pm |
| Friday | 8:00am to 12:00pm , 1:00pm to 5:00pm |
| 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.