77 Ill. Adm. Code 685.120
Referral
Section 685
Section 685.120Â Referral
a)Â Â Â Â Â Â Â Â A vision diagnostic examination must be immediately
recommended in written form to parents or guardians of all children who meet
referral criteria as a result of vision screening, including observation,
instrument screening, or monitoring.
b)Â Â Â Â Â Â Â Â The screening entity or its designee shall initiate
recommendations for a diagnostic examination and shall coordinate those
activities necessary to complete the diagnostic examination and treatment
management of the child suspect of a vision impairment.