Washington law provides procedures for a person to give informed consent to a health care decision in place of another person who is not competent to provide the decision. Authorization to provide consent proceeds according to a priority list, starting with an appointed guardian or individual to whom the person has given a durable power of attorney to make medical decisions on the person's behalf, and proceeds through a list of family members, such as spouse, children, and parents. A health care provider must make reasonable efforts to locate and secure authorization from the highest class of persons who is authorized to provide informed consent, before proceeding to the next class of persons. A decision authorizing health care must be unanimous among all persons in the class, and may not be contradicted by any person authorized to make a decision who is of a higher class.
Informed consent laws were amended in 2020, effective January 1, 2022, to remove the term competent. The term competent and its definition as it applied to informed consent and guardianships was repealed in 2019, effective January 1, 2022, by the Uniform Guardianship, Conservatorship, and other Protective Arrangements Act.
The age of majority in Washington is 18 years unless otherwise specified by law. Washington law allows adolescents to make health care decisions on their own behalf at age 13 related to behavioral health treatment, at age 14 related to testing for sexually transmitted diseases, and allows decisions related to personal reproductive health care to be made at any age.
The bill as referred to committee not considered.
An adult is presumed to have capacity, unless subject to a guardianship that includes health care decision making. The presumption of capacity may be overcome if the health care provider reasonably determines an adult lacks capacity to make a particular health care decision due to a demonstrated inability to understand and appreciate the nature and consequences of a health care condition or proposed treatment, and the health care provider documents the basis for the determination in the medical record.
For the purpose of informed consent, treatment during a recognized health care emergency, and the ability of an adolescent to prevent disclosure of information related to sexually transmitted diseases, terminology referring to persons who are placed under a guardianship and to persons who are competent or not legally competent to make health care decisions is replaced with terminology referring to persons who do or do not have the capacity to make health care decisions.