ALS meaning ALS 911 calls or ALS IFT calls?
Technically, California allows RN's to response to ALS prehospital calls.
“Authorized registered nurse,” “mobile intensive care nurse,” or “MICN” means a registered nurse who is functioning pursuant to Section 2725 of the Business and Professions Code and
who has been authorized by the medical director of the local EMS agency as qualified to provide prehospital advanced life support or to issue instructions to prehospital emergency medical care personnel within an EMS system according to standardized procedures developed by the local EMS agency consistent with statewide guidelines established by the authority. Nothing in this section shall be deemed to abridge or restrict the duties or functions of a registered nurse or mobile intensive care nurse as otherwise provided by law.
“Advanced life support” means special services designed to provide definitive prehospital emergency medical care, including, but not limited to, cardiopulmonary resuscitation, cardiac monitoring, cardiac defibrillation, advanced airway management, intravenous therapy, administration of specified drugs and other medicinal preparations, and other specified techniques and procedures administered by authorized personnel under the direct supervision of a base hospital as part of a local EMS system at the scene of an emergency, during transport to an acute care hospital, during interfacility transfer, and while in the emergency department of an acute care hospital until responsibility is assumed by the emergency or other medical staff of that hospital.