Confirmatory Drug or Alcohol Test Law and Legal Definition

According to 10 CFR 26.5 [Title 10 – Energy; Chapter I -- Nuclear Regulatory Commission; Part 26 -- Fitness For Duty Programs; Subpart A -- Administrative Provisions], the term confirmatory drug or alcohol test means “a second analytical procedure to identify the presence of alcohol or a specific drug or drug metabolite in a specimen. The purpose of a confirmatory test is to ensure the reliability and accuracy of an initial test result.”