Quest Diagnostics
Lab Testing at Sonora Quest Laboratories - Sonora Quest Route 66
Quest partner location in Flagstaff, AZ 86001.
Partner Location
This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 928-226-3341 before visiting to confirm they accept your lab order.
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Address
1430 E Route 66 Ste 101Flagstaff, AZ 86001
Coconino County
Hours
| Monday | 6:00 AM – 3:00 PM |
| Tuesday | 6:00 AM – 3:00 PM |
| Wednesday | 6:00 AM – 3:00 PM |
| Thursday | 6:00 AM – 3:00 PM |
| Friday | 6:00 AM – 3:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Flagstaff1000 N Humphreys St Ste 218, Flagstaff, AZ 860011.2 mi
- LabCorp Sedona1995 W Highway 89a, Sedona, AZ 8633624.7 mi
- LabCorp Cottonwood115 S Candy Ln Ste B2, Cottonwood, AZ 8632638.7 mi
- Sonora Quest Laboratories - Cottonwood - Candy Ln & Az - 89a203 S Candy Ln Ste 4b, Cottonwood, AZ 8632638.8 mi
- Sonora Quest Laboratories - Chino Valley - Ste Rte 89 & E Rd 2 N - Employer Drug Testing Not Offered1031 N State Route 89, Chino Valley, AZ 8632355.2 mi
About this location
Quest partner location. 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.