Treatment integrity The extent to which a treatment procedure is implemented as planned and outlined. H-6 Monitor client progress and treatment integrity. Related Content Test Your ABA Terminology ➠ Procedural Integrity & Components for Effective Treatment Let's dig into the concept of procedural integrity. What is it? What are other various names (aka) it is referred to. Procedural integrity is essential for accurately interpreting experimental results and the effectiveness of treatments. PTB co-founder Dana Meller details the concept of treatment drift and provides valuable tips to ensure a high level of treatment integrity. Refer to BCBA® Task List (5th ed.) Section H-6: Monitor client progress and treatment integrity.Treatment drift The shift/drift of the implementation of a treatment procedure away from the prescribed implementation.