 As the national opioid crisis increasingly worsened, in 2015, Lang Chief Sponsored the Heroin Crisis Act, a bill used as a national model for battling the Heroin epidemic.In 2017, Lang was the Chief Sponsor of HR378, a resolution elevating awareness for maternal mental health.Lang has also passed several bills dealing with mental health parity, and during the 100th General Assembly, Lang both authored and Chief Sponsored SB1707, dubbed the strongest mental health parity law in the nation.