35 Ill. Adm. Code 380.440
Reexamination
Section 380.440 Reexamination
An individual who fails a written examination must resubmit
an examination request pursuant to Section 380.405 and obtain a new Letter of
Admission before retaking the examination. Resubmittal of an examination request
may only be made after the individual has been notified of failing the
examination.