California Airway Emergency Dispatch Readiness in 2026: AB 645, PAMI, and Downloadable Planning Tools

Medically Reviewed & Authored by: George King

R&D Manager & Emergency Preparedness Specialist at Fitiger Life LLC. 

George specializes in non-clinical intervention systems and institutional safety protocols.

What California teams need to know now

• AB 645 requires public safety agencies handling emergency medical calls to provide prearrival medical instructions by January 1, 2027, including airway and choking instructions for infants, children, and adults.
• The dispatch window now matters as much as on-site storage because callers must move from recognition to usable action before professional responders arrive.
• Established choking rescue protocols still come first. A second-line device belongs only after unsuccessful standard measures.
• Readiness depends on instruction clarity, device reach, local protocol approval, and whether the room supports the sequence under stress.

What AB 645 changes for airway-emergency planning

California's AB 645 moves part of the airway-emergency response chain into the dispatch phase. By January 1, 2027, a public safety agency providing 911 medical call processing services must deliver prearrival medical instructions, including airway and choking instructions for infants, children, and adults. Those instructions must be approved by the local EMS agency medical director and implemented in line with the agency's adopted medical protocols and procedures.

That change reaches beyond dispatcher scripts. It changes when the rescue sequence begins and how institutions should think about bystander usability, scene layout, and second-line reach while professional responders are still en route.

Why the dispatch window now matters

A bystander under stress is no longer just waiting for help. The caller becomes part of the response chain. Recognition, first-line action, device reach, and the ability to follow verbal guidance have to survive a period in which the scene is active but EMS is not yet on site. That is the dispatch window.

The strongest systems shorten the gap between the observer who sees the emergency and the responder who can stop it. A perfect script cannot rescue a room that hides the equipment in a locked office. A well-staged tool still fails if the caller cannot understand where it belongs after failed first-line action.

Instruction logic and the 36.6-second benchmark

Published simulated-use data has shown that lay participants using a simple place-push-pull suction sequence averaged about 36.6 seconds, while a more complex catheter-based intervention averaged about 50.4 seconds. That gap should be read as a usability benchmark, not a clinical promise. In a dispatch-guided environment, simpler instruction logic is more likely to survive noise, panic, and divided attention.

First-line rescue still anchors the sequence

AB 645 does not reverse the rescue order. The FDA's March 4, 2026 safety communication says established choking rescue protocols should be used first and an authorized anti-choking device should be used only as a second option if standard measures are unsuccessful. Dispatch logic has to preserve that sequence. A phone-guided second-line path only makes sense when the caller can understand where the device fits after first-line action, reach it without abandoning the victim, and use it without adding a new layer of confusion.

Retrieval latency is still the facility-side variable

In Fitiger's safety audit model, retrieval latency is the main engineering variable controlled by the facility. Even when the dispatcher guidance is clear, the total response time still fails if the device is stored in another building, behind a locked door, or outside the room where the event is most likely to begin. The dispatch window exposes that weakness quickly. Demo-ready devices fail operationally when bystanders cannot follow guided transitions under stress and cannot reach the next step without leaving the scene.

Download California dispatch readiness tools

FAQ

What does AB 645 require by January 1, 2027?

Public safety agencies that provide 911 medical call processing for emergency medical response must provide prearrival medical instructions, including airway and choking instructions for infants, children, and adults.

Does AB 645 replace first-line choking rescue protocols?

No. Established protocols still come first. Any second-line device belongs only after unsuccessful standard measures.

Why does dispatch readiness depend on facility layout?

Because the dispatch window only helps if the caller or a nearby responder can reach the next step without abandoning the victim or losing the scene.

Who approves the prearrival medical instructions?

The instructions must be approved by the local EMS agency medical director and implemented consistent with the public safety agency's adopted medical protocols.

Why does the 36.6-second benchmark matter?

It helps planners compare how simpler instruction logic may survive stress better than more complex intervention sequences in a phone-guided environment.

Disclaimer

This article is for informational purposes only and does not constitute medical or legal advice. Public safety agencies, schools, and district planners should review current California law, local EMS requirements, and adopted medical protocols before changing emergency workflows or procurement decisions.

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