In Washington State,dental Hygienists May Practice Unsupervised in Hospitals,nursing Homes,home

In Washington state,dental hygienists may practice unsupervised in hospitals,nursing homes,home health agencies,group homes,state institutions,and public health facilities provided the hygienist meets a requirement of clinical experience and:

A) files a treatment plan with the Washington State Department of Public Health.
B) refers to the dentist for treatment.
C) meets all infection control requirements.
D) passes an examination administered by the Dental Assisting National Board (DANB) .