Joint National Guard (Army National Guard and Air National Guard) team established to deploy rapidly to assist a local incident commander in determining the nature and extent of a weapons of mass destruction attack or incident; provide expert technical advice on weapons of mass destruction response operations; and help identify and support the arrival of follow-on state and federal military response assets. Also called WMDCST. (JCS/DoD, Civil Support (JP 3-28), 2007, p. GL-12)