10 Apparatus for exposomic testing for medical purposes; apparatus for analysis of hair samples for medical diagnostic purposes for detecting autism spectrum disorder (ASD), attention deficit hyperactive disorder (ADHD), amyotrophic lateral sclerosis (ALS), psychosis, schizophrenia, inflammatory bowel disease (IBS), eosinophilic esophagitis, renal disease, and cancer; medical apparatus and instrument for diagnostic use, namely, apparatus for medical diagnostic testing for detecting autism spectrum disorder (ASD), attention deficit hyperactive disorder (ADHD), amyotrophic lateral sclerosis (ALS), psychosis, schizophrenia, inflammatory bowel disease (IBS), eosinophilic esophagitis, renal disease, and cancer; medical devices for testing hair samples for diagnostic purposes for detecting autism spectrum disorder (ASD), attention deficit hyperactive disorder (ADHD), amyotrophic lateral sclerosis (ALS), psychosis, schizophrenia, inflammatory bowel disease (IBS), eosinophilic esophagitis, renal disease, and cancer; medical diagnostic kits comprised of blood collecting, urine collecting, and hair sample collecting tubes for specimen collection and a requisition form for use with an analysis device for testing hair samples for diagnosis of autism spectrum disorder (ASD), attention deficit hyperactive disorder (ADHD), amyotrophic lateral sclerosis (ALS), psychosis, schizophrenia, inflammatory bowel disease (IBS), eosinophilic esophagitis, renal disease, and cancer