California Code, Health and Safety Code - HSC § 114875

(a) The training is restricted to applicants for limited permits in one category or an approved combination of categories.

(b) The training is given by a certified supervisor or operator.

(c) The didactic instruction and clinical experience are equivalent to that required of approved schools for radiologic technology limited permits and shall be outlined by the department in a manual or syllabus.

(d) On-the-job training may not exceed one year for any one student.

(e) There shall not be at any one time more than one student per licentiate.

(f) Records, subject to department inspection, shall be kept of hours of didactic training given the student and the number and kind of clinical procedures performed by the student. If the licentiate does not choose to give both clinical and didactic on-the-job training, as prescribed by the department, that portion not given by the licentiate shall be taken in a school approved by the department pursuant to Section 114870.

The department may establish and collect fees in an amount sufficient to defray the cost incurred by the department in administering the program of on-the-job training authorized by this section.