The Rapid ResponseTM Saliva Test Cup is a rapid, non-invasive drug screening solution that can simultaneously detect multiple drugs in saliva samples. An indicator strip is included in the indicator window of the collection swab to signal saturation. Upon saturation, the collection swab will change color. For forensic use only. Interpretation of test results are: positive (only one colored band appears, in the control region (C). No apparent colored band appears in the test region (T)), negative (two colored bands appear, one band appears in the control region (C) and another band appears in the test region (T)), or invalid (no colored bands appear or no colored band appears in the control region (C)).