In her submission to the Surrogate's Court, Kelly-Heron states that a DNA test completed by Rackley in 2011—using DNA from Scott-Heron's brother—revealed that they "do not share a common male lineage", while Rackley has refused to undertake another DNA test since that time. A hearing to address Kelly-Heron's filing was scheduled for late August 2013, but by March 2016 further information on the matter was not publicly available. Rackley still serves as court-appointed administrator for the estate, and donated material to the Smithsonian's new National Museum of African American History and Culture for Scott-Heron to be included among the exhibits and displays when the museum opened in September 2016. In December 2018, the Surrogate Court ruled that Rumal Rackley and his half sisters are all legal heirs.