Quest Diagnostics
Lab Testing at Quest Diagnostics - Pasadena North Madison - Employer Drug Testing Not Offered
Quest Diagnostics Patient Service Center in Pasadena, CA 91101.
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Address
65 N Madison Ave Ste 305Pasadena, CA 91101
Los Angeles County
Hours
| Monday | 8:00 AM – 12:30, 13:30 |
| Tuesday | 8:00 AM – 12:30, 13:30 |
| Wednesday | 8:00 AM – 12:30, 13:30 |
| Thursday | 8:00 AM – 12:30, 13:30 |
| Friday | 8:00 AM – 12:30, 13:30 |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Pasadena960 E Green St Ste 290, Pasadena, CA 911060.5 mi
- Quest Diagnostics - Pasadena East Green960 E Green St Ste 164, Pasadena, CA 911060.5 mi
- LabCorp Pasadena310 S Lake Ave, Pasadena, CA 911010.6 mi
- Quest Diagnostics - Pasadena Bellefontaine - Employer Drug Testing Not Offered50 Bellefontaine St Ste 101, Pasadena, CA 911051.3 mi
- Pacific Medical Services Pasadena - 3rd Party Phlebotomy Service1713 E Walnut St, Pasadena, CA 911061.4 mi
More lab options around Pasadena
All Pasadena lab locationsCompare draw centers in Pasadena, CA.LabCorp Pasadena50 Alessandro Pl Suite A10, Pasadena, CA 91105LabCorp Pasadena960 E Green St Ste 290, Pasadena, CA 91106LabCorp Pasadena310 S Lake Ave, Pasadena, CA 91101Quest Diagnostics - Pasadena Bellefontaine - Employer Drug Testing Not Offered50 Bellefontaine St Ste 101, Pasadena, CA 91105Quest Diagnostics - Pasadena East Green960 E Green St Ste 164, Pasadena, CA 91106Pacific Medical Services Pasadena - 3rd Party Phlebotomy Service1713 E Walnut St, Pasadena, CA 91106
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.