California Code, Health and Safety Code - HSC § 1798.182

(a) The center is unable to provide poison control services 24 hours a day.

(b) The entity in the other state provides substantially the same poison control services as required under Section 1798.180, and regulations adopted pursuant thereto. An entity in another state shall not be deemed not to provide substantially the same poison control services solely because the staff of the entity is licensed in the other state, and not licensed in the State of California.