title: Toward optimal PT use.
authors.affiliation: Division of Laboratory Systems, Centers for Disease Control and Prevention, Atlanta, GA, USA.
authors.forename: S
authors.initials: S
authors.lastname: Shahangian
authors.forename: E H
authors.initials: EH
authors.lastname: Holmes
authors.forename: R N
authors.initials: RN
authors.lastname: Taylor
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D007753:Laboratories / Q000458:organization & administration* / Q000592:standards; D017056:Medical Laboratory Personnel / Q000592:standards*; D011361:Professional Competence; D011785:Quality Assurance, Health Care / Q000379:methods*; D014481:United States