Cal. Welf. & Inst. Code § 12305.71
(a) Counties shall perform the following quality assurance activities:
(3) The department and the county welfare departments shall develop policies, procedures, implementation timelines, and instructions under which county quality assurance programs will perform the following activities:
(C) Monitoring the delivery of supportive services in the county to detect and prevent potential fraud by providers, recipients, and others and maximize the recovery of overpayments from providers or recipients.
(iii) The department, in consultation with the county welfare departments, shall develop protocols for followup home visits and other actions, if the provider and recipient are not at the recipient’s home at the time of the initial home visit. The protocols shall include, at a minimum, all of the following:
(b)