In Test Studio is not possible to get the URI of an image in WPF application, while the snoop is showing the source. Refer to the screenshot attached. In Test Studio when you try the following: Manager.Log.WriteLine(Applications.TelerikTestStudioDesktopexe.Test_Studio.ImageImage.Source.ToString()); You get: '08/11/2015 10:54:22 AM' - LOG: ArtOfTest.WebAii.Controls.Xaml.Wpf.BitmapFrameDecode