Drug Patch Statistics Summary Prepared by the Attorney Generals Office & Pharmchem From July 1, 2011 - August 31, 2020: 2,450 Participants 26,446 Tests Administered Pass Rate 71.97% https://atg.sd.gov/legal/DUI247/statistics.aspx how much of that is in the last couple of months...? by comparison the Loudoun account is expected to run that many tests this year alone based on the order size GO PCHM PMD