Addiction Treatment Certification Primer Get Your Copy of the Primer Addiction Treatment Certification is an important service from LegitScript for providers of drug and alcohol addiction treatment. LegitScript provides the only certification service for drug and alcohol addiction treatment providers that is relied on by Google, Bing, and Facebook to vet advertisers for eligibility. Our 16-page Addiction Treatment Certification Primer provides you with must-know information to help get you started on your certification journey. We answer important questions, such as: Who qualifies for certification? What are the benefits of certification? What is the cost based on my number of facilities? What documents do I need to get started? Are there ways to help expedite my review?