Please understand that SNaP is a screening tool and not a diagnostic test. Therefore, SNaP is not diagnostic and does not provide a diagnosis. No single score indicates that an individual actually has any of the conditions screened for. Diagnoses are typically made on the basis of clinical judgment often combined with diagnostic and clinical assessments. If you are concerned that you, or a friend or relative, may have a condition listed below, please discuss these concerns with your general practitioner (GP) or family doctor for advice. Results are based on the extent to which responses overlap with the responses of people who have each condition screened for. Though our algorithms are very robust, it is possible that some scores are outliers.