In a recent publication the Finite Nyquist Theorem and its corollary, the Finite Inclusions Theorem (FIT), were stated and proved. FIT provides a simple condition for a family of polynomials with parameter uncertainty to have all its roots in a given convex region of the complex plane. Since FIT requires knowledge of the family's value set at only finitely many points along the region's boundary, it provides a powerful tool for robust analysis and synthesis of parametrically uncertain systems. In this paper we demonstrate this fact by: (1) employing FIT in robust stability analysis; (2) using FIT in the computation of the weightedH∞norm of a transfer function with parameter uncertainty; and (3) carrying out FIT synthesis for an Automatic Bus Steering problem.