SweatSweatingEccrine GlandsAdenoma, Sweat GlandSweat Gland DiseasesApocrine GlandsCystic FibrosisHyperhidrosisPilocarpineEctodysplasinsBody Temperature RegulationHypohidrosisHot FlashesSpecimen HandlingEnzyme Multiplied Immunoassay TechniqueSkin TemperatureIontophoresisChloridesSkinEctodermal DysplasiaDehydrationHeat Stress DisordersSubstance Abuse Detection