History Need to obtain as much info as possible about exposure Number of exposed persons, type of exposure amount or dose, route Pt's intent must be determined Info from pt's primary care physician witness or emt(mergency medical technican) helpful Check for empty bottles or containers, smells or unusual containers or suicide notHistory  Need to obtain as much info as possible about exposure  Number of exposed persons, type of exposure, amount or dose, route  Pt’s intent must be determined  Info from pt’s primary care physician, witness or EMT(mergency medical technican) helpful  Check for empty bottles or containers, smells or unusual containers, or suicide not