A BLS ambulance may transport a patient with a life-threatening condition if which condition is true?

• A. The ETA for ALS resources exceeds the estimated transport time to the hospital.
• B. ALS resources are immediately available.
• C. The patient insists on BLS transport.
• D. The hospital is the closest facility.

Answer: (A)

The main idea is to get the patient to definitive care as quickly as possible when time matters. A BLS ambulance may transport a patient with a life-threatening condition if the arrival time for ALS resources would exceed the time it takes to reach the hospital by BLS. In other words, if ALS wouldn’t arrive sooner than it would take to get to the hospital, there’s no benefit in waiting for ALS—you should transport with BLS to minimize delay.

That’s why this option is correct: the ALS ETA exceeding the estimated hospital transport time precisely captures the decision rule to use BLS transport to avoid delaying care. If ALS is already available, or if the patient’s preference dictates BLS, or simply being the closest facility doesn’t by itself justify BLS when ALS could provide faster definitive care, those scenarios don’t fit the policy.