A scaled score isn’t a percentage. NHA converts your number of correct answers onto a 200 to 500 scale so that scores mean the same thing across different versions of the exam. That’s why NHA publishes a passing scaled score rather than a number of questions you need right.
Only the 150 scored questions count. The 30 pretest questions don’t affect your score.
If you need a retake
Plenty of people take the CCMA more than once. NHA’s retake rules are:
- You can take the exam up to three times, with at least 30 days between attempts.
- After a third attempt, you wait one year before each further attempt.
- Each retake means registering again and paying the full exam price.
Sources
- National Healthcareer Association, NHA candidate handbook. Scaled scores from 200 to 500, passing score of 390, retake policy. Checked October 15, 2026.