Nev. Rev. Stat. § 62C.050
1. Except as otherwise provided in this section, if a child who is alleged to be in need of supervision is taken into custody and detained, the child must be released not later than 24 hours, excluding Saturdays, Sundays and holidays, after the child’s initial contact with a peace officer or probation officer to:
2. A child does not have to be released pursuant to subsection 1 if the juvenile court:
(b) Determines that the child:
(c) Determines that the child needs to be detained to make an alternative placement for the child.
The child may be detained for an additional 24 hours but not more than 48 hours after the detention hearing, excluding Saturdays, Sundays and holidays.
3. A child does not have to be released pursuant to this section if the juvenile court:
(b) Determines that the child:
(3) Is accused of violating a valid court order.
The child may be detained for an additional period as necessary for the juvenile court to return the child to the jurisdiction from which the child originated or to make an alternative placement for the child.
(Added to NRS by 2003, 1056)