Active CPDTs recertify every 2 years. There are no exemptions. If you wish to maintain your CPDT credential you must continue to earn continuing education every 2 years (November 1 through October 31, 24 months later).
Individuals whose CPDT credential has lapses have 18 months from the date of expiration to submit reinstatement documentation and supply the appropriate fee(s). For additional information contact [email protected].