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Random breath tests (Hpmwdr)

Computer viruses ()
Safety and security (H)
    Medical services (Hp)
        Medical examinations and tests (Hpm)
            Alcohol tests (Hpmw)
                 Use For: Intoxication tests; Sobriety tests
                 Related Term (Associative): 
                Alcohol breath tests (Hpmwd)
                    Random breath tests (Hpmwdr)