Diagnostic and Laboratory Testing in Psychiatry

abnormal activity affective disorders alcohol amitriptyline anorexia nervosa anxiety disorder Arch Gen Psychiatry assessment associated ATSH behavior bipolar depression blood brain CAT scan cause central nervous system cerebral chronic Clin clinical clinician cocaine concentration correlate cortisol criteria decreased deficiency dementia depressed patients depressive illness desipramine dexamethasone suppression test disease dosage dose drug abuse dysfunction endogenous evaluation Extein Fair Oaks Hospital function Gold growth hormone hypothyroidism imaging imipramine increased laboratory testing lithium major depression mania manic markers measure medical illness mental metabolism metabolites mood neuroendocrine neurological neurotransmitter norepinephrine normal panic disorder PETT physician pituitary plasma levels platelet Pottash ALC prolactin psychiatric disorders psychiatric patients psychosis psychotic rating scales receptors reported response sample schizophrenia screen secretion sensitive serotonin serum specific stimulation studies substance syndrome therapeutic therapy thyroid thyrotropin-releasing hormone tion tomography treatment TRH test tricyclic antidepressants unipolar urinary MHPG urine vitamin