Quest Diagnostics
(626) 409-9869
1613 S Azusa Ave, Hacienda Heights, California, 91745
Business hours
| Monday | 7:00am to 4:30pm |
| Tuesday | 7:00am to 4:30pm |
| Wednesday | 7:00am to 4:30pm |
| Thursday | 7:00am to 4:30pm |
| Friday | 7:00am to 4:30pm |
| Saturday | 7:00am to 11:00am |
| Sunday | - |
Note: Site open thru lunch