Credentialing and Training Substance Use Disorder Professionals
For Over 40 Years
IMPORTANT RENEWAL INFORMATION
If this is your first time visiting the Missouri Credentialing Board site you will need to register before you can proceed with your renewal application. Please register below.
No Renewal Application Will Be Reviewed Before Payment Is Received
If you are already registered with MCB and you are wanting to renew MORE than the MARS certificate please select the "Pay For Renewals Here!" button below.
MARS Only Renewals
If you are already registered with MCB and you are wanting to renew only the MARS certificate please select the "MARS Only Renewal" button below.
Renewal materials postmarked/electronically submitted after October 31, 2017 will be considered late and a late fee will be assessed to your renewal application.
Renewal materials postmarked/electronically submitted after November 30, 2017, will not be accepted and your credential will be considered expired. If your credential is expired you will have until October 31, 2018 to reinstate your credential and a reinstatement fee will be assessed.
In cases of disputes on when the renewal materials were submitted, the MCB will accept only U.S. Postal Service marks as outlined in the MCB Policies and Procedures or official date stamps from the MCB website.
Already Paid For Your Renewals?
If you are registered with MCB and have paid for your renewals please continue on to the renewal form.