title: Quality concerns uncovered at laboratories doing waived tests.
authors.forename: J
authors.initials: J
authors.lastname: Szabo
mesh_terms: D002568:Certification / Q000331:legislation & jurisprudence; D019411:Clinical Laboratory Techniques / Q000592:standards*; D003625:Data Collection; D005161:Facility Regulation and Control / Q000331:legislation & jurisprudence; D006801:Humans; D007753:Laboratories / Q000331:legislation & jurisprudence* / Q000592:standards; D011786:Quality Control; D014481:United States; D014483:United States Dept. of Health and Human Services