The directive requires sales associates to sanitize hands in front of the customer, sanitize the bottle with alcohol spray and a tissue and spritz the sample on a blotting card to hand to the customer to smell the scent. Testers on counters will be strictly for display purposes.
— From the new 'tester practices' protocol Saks Fifth Avenue will reportedly use at the perfume counter when stores reopen. (Not surprisingly, fragrance is doing much worse than other beauty categories during the lock down.) Read more in How Will We Buy Our Perfume Now? at The New York Times. Hat tip to Kevin!