State of Colorado, Colorado Department of Regulatory Agencies

Div. of Registrations/Office of Licensing
1560 Broadway #1350
Denver, CO 80202
Phone: (303) 894-7800
Fax: (303) 894-7747


  • LAC - Licensed Addiction Counselor
  • CAC l - Certified Addiction Counselor - Level l
  • CAC ll - Certified Addiction Counselor - Level ll
  • CAC lll - Certified Addiction Counselor - Level lll
Last Updated: 05/22/2017

The ATTC Network provides basic information on a variety of state, national, and some international bodies that offer licensing & credentialing for drug and alcohol counselors. To find out more information on specific licensing and credentialing certification requirements please use the contact information listed above.