About the Unit This unit is a 26-bed inpatient behavioral/mental health unit. This unit's primary specialty is psychiatric and substance abuse disorder patients. The average length of stay is 7-10 days. The patient population will include depression, anxiety related disorders, substance abuse, and other mental health related behavioral issues. RNs will care for patients requiring refocusing and regaining mental health, inpatient rehab for substance abuse, and detoxification.