Cal. Welf. & Inst. Code § 4689.6
(c)
(3) Within 15 days after the department serves an order of immediate exclusion, the employee or prospective employee may file a written request for a hearing with the department. The department’s action shall be final if the employee or prospective employee does not file a request for a hearing within the prescribed time. The department shall do the following upon receipt of a written request for a hearing: