Although, do they really need to get to the bite to treat it? Do they still recommend suctioning out the venom or is the treatment simply administering the appropriate antivenin?
Suctioning IS still the recommended field treatment.
And it's unlikely that paramedics or other emergency personnel will carry antivenin, due to the cost (~$2000/vial wholesale), relatively short shelf life (24 months stored at 2-7° C/36-46° F), and the risk of severe anaphylaxis in reaction to the antivenin.