Wash. Rev. Code § 4.24.800
(1) A charitable organization is not liable for any civil damages arising out of any act or omission, other than acts or omissions constituting gross negligence or willful or wanton misconduct, associated with providing previously owned eyeglasses or hearing instruments to a person if:
(2) The immunity provided by subsection (1) of this section applies to eyeglasses only if the eyeglasses are provided by a physician licensed under chapter 18.71 RCW, an osteopathic physician licensed under chapter 18.57 RCW, an optometrist licensed under chapter 18.53 RCW, or an optician licensed under chapter 18.34 RCW who has:
(4) The immunity provided by subsection (1) of this section applies to hearing instruments only if the hearing instruments are provided by a physician licensed under chapter 18.71 RCW, an osteopathic physician licensed under chapter 18.57 RCW, or hearing health care professional licensed under chapter 18.35 RCW who has:
(5) For purposes of this section, "charitable organization" means an organization:
[ 2012 c 203 s 1.]