diagnostic kits comprised primarily of buccal swab fixed to an invertible cap of a plastic tube and stabilizer that test body fluids for presence of mild traumatic brain injury (mTBI), drugs or disease; medical diagnostic test kits for saliva analysis; diagnostic kits comprised of buccal swab, plastic tube and stabilizer for testing body fluids, namely, saliva, blood and urine for the presence of mild traumatic brain injury (mTBI), drugs or disease; medical devices for the treatment of inflammatory mediated conditions, overdose and poisonings, namely, extracorporeal adsorption cartridges for extraction of cytokines, toxins and metabolic waste from plasma through a filtration process, sold pre-filled with resins and activated charcoal