N.Y. Comp. Codes R. & Regs. tit. 10, § 67-1.2
(11) Primary health care providers shall communicate and coordinate as appropriate with local health units to ensure that each child with an elevated blood lead level receives appropriate follow-up, as prescribed in paragraphs (6) through (10) of this subdivision.
(b) Lead screening and follow-up of children by non-primary care providers.
(a) Lead screening and follow-up of children by primary health care providers.