Cal. Health & Safety Code § 124130
(b)
(1) The analyzing laboratory shall report all of the following:
(f) All information reported pursuant to this section shall be confidential, as provided in Section 100330, except that the department may share the information as follows:
(g)
(i) A laboratory shall not be fined or otherwise penalized for failure to provide the patient information required by this section if the result of the blood lead analysis is a blood lead level less than the most recent CDC reference level for an elevated BLL and if all of the following circumstances exist: