Let PTB Know… Which ABA Certification Are You Studying For? Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. poll_choice Studying You Let PTB Know… Which ABA Certification Are You Studying For? *BCaBA®BCBA®RBTQBA®IBA®Vote Please leave this field emptyExam Prep Tips. Delivered Weekly. Be the first to get the latest access to resources, news, and exclusive offers from PTB, delivered to your inbox. We don’t spam! Read our privacy policy for more info. Check your inbox or spam folder to confirm your subscription.