At least one embodiment of a stabilizing system includes a stabilizing agent present in an amount or concentration sufficient to completely or substantially prevent or reduce degradation or inactivation of a glycosylated hemoglobin in a body fluid and a detection agent capable of detecting the HbA1c. The frame includes a surface defining an opening with an axis and at least one ramp extending from the surface. The image capture device additionally includes an optical viewfinder rotatable with the lens unit. The stem portion of the replacement structure is permanently attached to sidewalls of the via so as to electrically couple the head portion of the replacement structure to the via.