Quest Diagnostics
Lab Testing at Quest Diagnostics - Commack
Quest Diagnostics Patient Service Center in Commack, NY 11725.
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Address
2171 Jericho Tpke Ste 102Commack, NY 11725
Suffolk County
Hours
| Monday | 6:00 AM – 3:30 PM |
| Tuesday | 6:00 AM – 3:30 PM |
| Wednesday | 6:00 AM – 3:30 PM |
| Thursday | 6:00 AM – 3:30 PM |
| Friday | 6:00 AM – 3:30 PM |
| Saturday | 7:00 AM – 12:00 PM |
| Sunday | Closed |
Nearby alternatives
- Citymd Of Commack6500 Jericho Tpke, Commack, NY 117250.4 mi
- LabCorp Commack2171 Jericho Tpke Ste 200, Commack, NY 117251.4 mi
- Citymd Of Smithtown519 W Jericho Tpke, Smithtown, NY 117873.8 mi
- Quest Diagnostics - Hauppauge490 Wheeler Rd Ste 190, Hauppauge, NY 117884 mi
- Citymd Of Hauppauge812 Wheeler Rd, Hauppauge, NY 117884.3 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.