Feasibility of performing transmission loss and diffraction measurements using correlation techniques has been demonstrated in an earlier work. In the present paper, these methods are extended from a simplified anechoic environment to a more complicated reverberant environment. The reverberant environment is considered to be the worst condition under which measurements can be made, and thus a true test of the method. Various difficulties are encountered in translation of this method to a reverberant environment and these difficulties are discussed and their solutions indicated. Results suggest that the correlation technique will be a viable measurement method.