title: Fitness-for-duty testing.
authors.affiliation: PMI Inc., Rockville, Md., USA.
authors.forename: R G
authors.initials: RG
authors.lastname: Perry
mesh_terms: D004526:Efficiency; D004650:Employee Performance Appraisal / Q000379:methods*; D006801:Humans; D018580:Mandatory Testing; D012308:Risk Management / Q000379:methods*; D015813:Substance Abuse Detection; D013647:Task Performance and Analysis; D014481:United States