RSA 168-B:2 Parent-Child Relationship.

I. A person is the parent of a child to whom she has given birth, except as otherwise provided in this chapter and if the pregnancy was established pursuant to a gestational carrier arrangement.
II. A person is the parent of a child conceived via assisted reproduction if the person, except when acting in the capacity of a donor, consents to the performance of assisted reproduction with intent to parent the resulting child or provides a gamete or gametes or an embryo or embryos for use in the assisted reproduction with the intent to parent the resulting child.
III. A donor is not a parent of a child conceived through assisted reproduction. A donor may bring a petition for non-parentage to affirm that they are not a parent of a child conceived or to be conceived via assist