If you have lived in Guam for less than 5 years, you will need an Adam Walsh background check from each state you have resided in during the last 5 years. The link below will take you to a registry site for all 50 states and US territories, where available.

If you are from Guam and have lived here continuously, you have no need for this background check. Your police and court clearance along with your FBI check will suffice.