The purpose of this memorandum is to notify you of our ongoing efforts to review selected DoD transactions to test internal controls and identify fraud, waste, and abuse within DoD programs. Under the Inspector General Act of 1978, 5 U.S.C. §§ 401-424, as amended, we periodically review DoD transactions, such as health care payments and Government purchase card payments, to identify transactions that have indicators of fraud, waste, or abuse.