Wyo. Stat. § 1-22-116
To the extent available, the medical history of a child subject to adoption and his natural parents, with information identifying the natural parents eliminated, shall be provided by an authorized agency or may be provided by order of a court to the child's adoptive parent any time after the adoption decree or to the child after he attains the age of majority. The history shall include but not be limited to all available information regarding conditions or diseases believed to be hereditary, any drugs or medication taken during pregnancy by the child's natural mother and any other information which may be a factor influencing the child's present or future health. The department of family services shall promulgate rules governing the release of medical histories under this section.
W.S. 1-22-116