Nev. Rev. Stat. § 442.410
An agency which provides child welfare services shall inquire, during its initial contact with a natural parent of a child whom a court has determined must be kept in temporary or permanent custody, about consumption of alcohol by or any substance use disorder of the person who gave birth to the child during pregnancy. The information obtained from the inquiry must be:
(Added to NRS by 1999, 1061; A 2001 Special Session, 54; 2021, 3435)