Quest Diagnostics
20400 Lake Chabot Rd # 101
Castro Valley, CA 94546 510-088-1570
Castro Valley, CA 94546 510-088-1570
Ratings
Consumer Ratings for Quest Diagnostics — 5 Ratings
Percent of customers who rated service "superior" for:
Doing service properly
Promptness/responsiveness
Pleasantness
Overall quality
Consumer Comments for Quest Diagnostics
Apr 30, 2021
Apr 28, 2021
Sep 28, 2019
...and 2 more consumer comments for Quest Diagnostics