Chapter 16 Army Substance Abuse Program in the US. Army Reserve Section I General 16 – 1. Scope This chapter establishes policies, responsibilities, and specific procedures for implementing and managing the ASAP within the USAR. 16 – 2. Applicability a. This chapter applies to USAR Soldiers while not on AD for 31 days or more in the following categories (1) Troop Program Unit (TPU). (see AR 135 – 200), (2) Individual Mobilization Augmentee (IMA) Program. (3) Individual Ready Reserve (IRR). (4) Soldiers serving on various tours (a) ADOS (b) Activate Duty Special Work (ADSM) (c) ADT (d) ADT – S b. The ASAP policies and chapters apply to activated USAR Soldiers in the following status (1) Active Guard Reserve (AGR) (2) Presidential Selected Reserve Call-up (Title 10, active, such as partial, full or total mobilization (3) Mobilized 31 days or more