RCW 66.12.145: Persons engaged in medical or dental pursuits—Persons engaged in mechanical, manufacturing, or scientific pursuits.

(1) Any person engaged in medical or dental pursuits, any person in charge of an institution regularly conducted as a hospital or sanatorium for the care of persons in ill health, or a home devoted exclusively to the care of aged persons, may obtain alcohol in a nonbeverage form directly from a supplier under a permit issued under RCW 66.20.010(1).

(2) Any person engaged in the mechanical or manufacturing business or in scientific pursuits requiring the use of alcohol may obtain alcohol in a nonbeverage form directly from a supplier under a permit issued under RCW 66.20.010(2).