How long must an applicant wait to retake a qualifying exam if they haven’t failed three times?

The correct waiting period for an applicant to retake a qualifying exam, provided they have not failed three times, is 30 days. This timeframe allows candidates to prepare more thoroughly for their next attempt, enhancing their chances of passing. A 30-day waiting period strikes a balance, giving the applicant adequate time to review the necessary material without imposing excessive delays in their certification process. Setting a reasonable interval like this is common among various licensing and certification programs to ensure individuals are well-prepared and knowledgeable before retaking the exam.