Quest Diagnostics
Lab Testing at Quest Diagnostics - Longview 4th St
Quest Diagnostics Patient Service Center in Longview, TX 75601.
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Address
1009 N 4th St Suite BLongview, TX 75601
Gregg County
Hours
| Monday | 7:00 AM – 12:30, 13:30 |
| Tuesday | 7:00 AM – 12:30, 13:30 |
| Wednesday | 7:00 AM – 12:30, 13:30 |
| Thursday | 7:00 AM – 12:30, 13:30 |
| Friday | 7:00 AM – 12:30, 13:30 |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Longview815 N Fourth St Ste D, Longview, TX 756010.2 mi
- Unlimited Drug Testing Llc2019a S Henderson Blvd Ste 3, Kilgore, TX 7566212.5 mi
- Quest Diagnostics - Tyler822 S Fleishel Ave, Tyler, TX 7570134.5 mi
- LabCorp Tyler649 S Broadway Ave Ste 1, Tyler, TX 7570135.1 mi
- Any Lab Test Now - Tyler535 W Southwest Loop 323 Ste 206, Tyler, TX 7570136.5 mi
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About this location
Quest Diagnostics Patient Service Center. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.
Listing last updated 2026-04-25.