Diagnosis is made based on a clinical interview by a psychiatrist or other licensed mental health practitioner. There are no blood tests or brain scans to diagnose BD.[1] Obtaining information on family history and the use of questionnaires and checklists are helpful in making an accurate diagnosis. Commonly used assessment tools include the K-SADS (Kiddie Schedule for Affective Disorders and Schizophrenia), the Diagnostic Interview Schedule for Children (DISC), and the Child Mania Rating Scale (CMRS).[2]