Northwest Laboratories
241 S Holden St
Seattle, WA 98108 206-763-6252
Seattle, WA 98108 206-763-6252
Ratings
Consumer Ratings for Northwest Laboratories — 10 Ratings
Percent of customers who rated service "superior" for:
Doing service properly
Promptness/responsiveness
Pleasantness
Overall quality
Consumer Comments for Northwest Laboratories
Feb 26, 2023
Apr 25, 2022
Apr 24, 2021
...and 7 more consumer comments for Northwest Laboratories