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Chapter IV IV-2 JP 3-28 5. Military Training Exchanges Military training exchanges can be provided incident to training as innovative readiness training under DODD 1100.20, Support and Services for Eligible Organizations and Activities outside the Department of Defense. Military training support can also be provided to local first responders by military mobile training teams or installation personnel or through preparation and conduct of exercises. Civil authorities can request that local installation commanders provide combat service support (e.g., medical, transportation, supply, maintenance) or combat support (e.g., engineering or security). Installations can provide support when it meets the requirements of innovative readiness training/support as incidental to military training (Title 10 USC, Section 2012). The NG is part of the DOD exercise program as directed by DODD 5105.83, National Guard Joint Force Headquarters-State (NG JFHQ-State). 6. Specialized Support a. Military Laboratory Support. Testing and evaluation in DOD facilities can be provided to civil authorities by agreement and is categorized as DSCA. However, clinical lab diagnostic testing of nonmilitary health care beneficiaries (e.g., civilians) may not always be considered DSCA. b. Military working dog support can be provided per DODD 5200.31E, DOD Military Working Dog (MWD) Program. c. DOD created the CBRN response enterprise to support civil authorities during response operations following a CBRN incident. The CBRN response enterprise includes state, territorial, and federal response forces. State and territorial forces include 57 weapons of mass destruction (WMD)-civil support teams, 17 CBRN enhanced response force packages, and 10 homeland response forces. d. CBRN and WMD Technical Analysis. The Defense Threat Reduction Agency (DTRA) serves as the focal point for DOD’s National Countering Weapons of Mass Destruction Technical Reachback Enterprise. DTRA’s National Countering Weapons of Mass Destruction Technical Reachback Enterprise is a national countering WMD support element that provides time-sensitive access to a broad range of CBRN and high-yield explosives SMEs in a collaborative environment capable of supporting a DSCA effort with CBRN implications. For additional details on DTRA capabilities, see DODD 5105.62, Defense Threat Reduction Agency (DTRA). 7. Support Provided to the United States Secret Service Title 18, USC, Section 112 (Protection of foreign officials, official guests and internationally protected persons), authorizes the Attorney General to request the assistance of the Armed Forces to perform this function. For further information, see DODD 3025.13, Employment of DOD Capabilities in Support of the US Secret Service (USSS), Department of Homeland Security (DHS), and DODI 3025.19, Procedures for