(Sioux Falls, SD) — Election reporting tests will be conducted ahead of the South Dakota June 4th primary. Elections officials say the tests are planned for May 22nd and May 29th from 8 a.m. to 5 p.m.. The state’s election vendor, every county auditor, the Secretary of State’s Office and Bureau of Information and Technology will participate. Those who aren’t registered to vote have until May 20th to do so.