What safety testing goes into a Lasko air purifier?

Lasko takes the safety of our customers very seriously. We perform testing at, or above that in which is required. All Lasko air purifiers are listed through Intertek. For more information on Intertek, please visit the link below. You will notice the listing of Intertek by looking on the sticker on your air purifier and you will see "ETL"

https://www.intertek.com/about/