Speed to lead measures how quickly a practice responds after an inquiry. Lead-response research consistently finds that the odds of engaging and qualifying a lead drop sharply as the first response is delayed — the effect is largest in the first hour and continues to compound over the first day. In ABA, where families are anxious and often contacting several providers at once, the first practice to respond credibly frequently wins the enrollment.
Higglo's intake benchmarks treat a first response inside four business hours as the threshold for a healthy funnel; beyond that, submit-to-consult conversion degrades noticeably. Because speed to lead is an operational variable, improving it usually lifts enrollment faster and cheaper than buying more traffic — which is why it is one of the first things a serious ABA growth program instruments.