Quest Diagnostics
2021 K St NW #620
Washington, DC 20006 202-835-0732
Washington, DC 20006 202-835-0732
Ratings
Consumer Ratings for Quest Diagnostics — 6 Ratings
Percent of customers who rated service "superior" for:
Doing service properly
Promptness/responsiveness
Pleasantness
Overall quality
Consumer Comments for Quest Diagnostics
Mar 25, 2025
Feb 20, 2025
Apr 25, 2021
...and 3 more consumer comments for Quest Diagnostics