(1) The department and each regional support network or agency employing designated mental health professionals shall publish information in an easily accessible format describing the process for an immediate family member, guardian, or conservator to petition for court review of a detention decision under RCW
71.05.201.
(2) A designated mental health professional or designated mental health professional agency that receives a request for investigation for possible detention under this chapter must inquire whether the request comes from an immediate family member, guardian, or conservator who would be eligible to petition under RCW
71.05.201. If the designated mental health professional decides not to detain the person for evaluation and treatment under RCW
71.05.150 or 71.05.153 or forty-eight hours have elapsed since the request for investigation was received and the designated mental health professional has not taken action to have the person detained, the designated mental health professional or designated mental health professional agency must inform the immediate family member, guardian, or conservator who made the request for investigation about the process to petition for court review under RCW
71.05.201.