N.M. Stat. § 24-22-7
Procedure if reunification is sought.
A. A person established as a parent of an infant previously left at a safe haven site
shall have standing to participate in all proceedings regarding the child pursuant to the
provisions of the Abuse and Neglect Act [Chapter 32A, Article 4 NMSA 1978].
B. If a person not previously established as a parent seeks reunification with an
infant previously left at a safe haven site and the person's DNA indicates parentage of
the infant, that person shall have standing to participate in all proceedings regarding the
infant pursuant to the provisions of the Abuse and Neglect Act.