Quest Diagnostics
Main:
(415) 956-2543
Fax: (415) 956-0981
Fax: (415) 956-0981
941 Clay St, San Francisco, California, 94108
Business hours
| Monday | 8:00am to 12:30pm , 1:00pm to 3:00pm |
| Tuesday | 8:00am to 12:30pm , 1:00pm to 3:00pm |
| Wednesday | 8:00am to 12:30pm , 1:00pm to 3:00pm |
| Thursday | 8:00am to 12:30pm , 1:00pm to 3:00pm |
| Friday | 8:00am to 12:30pm , 1:00pm to 3:00pm |
| Saturday | - |
| Sunday | - |