Don't be caught by surprise over POLs (physician office laboratories).
Boyle
J F
JF
D005161:Facility Regulation and Control / Q000331:legislation & jurisprudence*; D006268:Health Facilities; D007753:Laboratories / Q000592:standards*; D010824:Physicians' Offices; D011785:Quality Assurance, Health Care / Q000331:legislation & jurisprudence*; D014481:United States