<qa>  What is the name of the test that will be administered prior to the first counseling session?d. Methodology: Patients will receive a multidisciplinary evaluation consisting of neurology exam, neuropsychology, psychiatry, speech and language, psychosocial, rehabilitation medicine FIMFAM, EEG, MRI, phlebotomy, and family interview. Blood samples will be kept at the DVHIP labeled with the patients study number for possible future use in studies to better understand recovery from head injury. No studies would be performed on the blood samples until the patients have signed an additional informed consent with additional details on the blood studies planned. After signing the volunteer informed consent for the current sertraline protocol, evoked potentials and the smell test see Appendix III will be administered and patients will be randomized into an active drug or placebo group. Patients will receive an increasing dose of sertraline or placebo up to a dose of 200 mg of sertraline. See Table I, Appendix I, for dosing schedule. All patients will receive a two part counseling session regarding brain injury and recovery from brain injury. The first session will cover the types of symptoms that may be experienced after brain injury, the expected course of recovery, and recommendations for symptom management. The second will begin with a brief assessment of material retained from the first counseling session, and continue with specific recommendations that match general principles to the patients specific life situation. A brief pre-test and post-test see Appendix IV on general TBI information will be given with the first counseling session; a pre-test will be administered prior to the second session. These tests will permit better understanding of how much information patients have regarding TBI and how much is retained after a first counseling session. 