Quest Diagnostics
Lab Testing at Quest Diagnostics - Tacoma South Union Avenue
Quest Diagnostics Patient Service Center in Tacoma, WA 98405.
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Address
1901 S Union Ave Building B Suite 5006a 5th FloorTacoma, WA 98405
Pierce County
Hours
| Monday | 7:00 AM – 12:00, 12:30 |
| Tuesday | 7:00 AM – 12:00, 12:30 |
| Wednesday | 7:00 AM – 12:00, 12:30 |
| Thursday | 7:00 AM – 12:00, 12:30 |
| Friday | 7:00 AM – 12:00, 12:30 |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Tacoma4315 6th Ave, Tacoma, WA 984061.1 mi
- LabCorp Tacoma5006 Center St Suite P, Tacoma, WA 984091.6 mi
- Alliance 2020 Of Tacoma2601 70th Ave W Ste N, University Place, WA 984662.3 mi
- Fastest Labs Of Tacoma2115 S 56th St Ste 105, Tacoma, WA 984092.6 mi
- Quest Diagnostics - Lakewood 100th5920 100th St Sw Suite 29, Lakewood, WA 984995.5 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.