American Society of Addiction Medicine CriteriaASAM's criteria, formerly known as the ASAM patient placement criteria, is the result of a collaboration that began in the 1980s to define one national set of criteria for providing outcome-oriented and results-based care in the treatment of addiction. Today the criteria have become the most widely used and comprehensive set of guidelines for placement, continued stay and transfer/discharge of patients with addiction and co-occurring conditions. ASAM's criteria are required in over 30 states.