title: Phoenix system adopts drug tests for new workers.
authors: S
authors: S
authors: Taravella
authors: J
authors: J
authors: Greene
mesh_terms: D001130:Arizona; D006801:Humans; D009096:Multi-Institutional Systems / Q000458:organization & administration*; D010560:Personnel Selection; D010564:Personnel, Hospital; D011050:Policy Making; D015813:Substance Abuse Detection / Q000706:statistics & numerical data*