Definitions for "Challenge Test"
A medical procedure used to identity those substances to which a person is sensitive by deliberately exposing an individual to dilute amounts of those substances until allergic symptoms are provoked.
A test in which a chelation agent is used prior to testing. Usually a urine test. Usually done using unsafe dosage and dose timing. Also called a "provoked" or provocation test.
scientific study by which specific microorganisms of concern are added to a product to confirm the adequacy of a theoretical process.