N.Y. Mental Hygiene Law § 9.51
(d) All applications for admission or transfer of an individual to a residential treatment facility for children and youth shall be referred to a pre-admission certification committee for evaluation of the needs of the individual and certification of the individual's need for treatment in a residential treatment facility for children and youth. Applications shall include an assessment of the individual's psychiatric, medical and social needs prepared in accordance with a uniform assessment method specified by the regulations of the commissioner. The committee may at its discretion refer an applicant to a hospital or other facility operated or licensed by the office for an additional assessment. In the event of such an additional assessment of the individual's needs, the facility conducting the assessment shall attempt to receive all third party insurance or federal reimbursement available as payment for the assessment. The state shall pay the balance of the fees which may be charged by the provider in accordance with applicable provisions of law. In addition, if necessary, in accordance with section four thousand five of the education law, the pre-admission certification committee shall obtain an evaluation of the educational needs of the child by the committee on special education of the school district of residence. The pre-admission certification committee shall review all requests for evaluation and certification within thirty days of receipt of a complete application and any additional assessments it may require and, using a uniform assessment method specified by regulation of the commissioner, evaluate the psychiatric, medical and social needs of the proposed admittee and certify: (i) the individual's need for services in a residential treatment facility for children and youth and (ii) the immediacy of that need, given the availability of such services in the area and the needs of other children evaluated by the committee and certified as eligible for admission to a residential treatment facility for children and youth who have not yet been admitted to such a facility. A pre-admission certification committee shall not certify an individual for admission unless it finds that: