CMA Exam 2026: How the Medical Assistant Certification Test Works (59% Is Clinical)

Here is exactly how the CMA medical assistant certification exam works, and how to pass it, in just a few minutes. The credential is the CMA, awarded by the Certifying Board of the American Association of Medical Assistants — which is why you see it written CMA, AAMA. It is computer based, multiple choice, at a test center. Note that the RMA, from American Medical Technologists, is a separate credential with its own exam.

The format. Two hundred multiple choice questions, delivered in four forty-minute segments. That is one hundred sixty minutes of actual testing time, with optional breaks between segments — five minutes, then ten, then five — and the whole appointment capped at three hours. Now the part most study guides skip.

Of those two hundred questions, only one hundred eighty are scored. Twenty are unscored pretest questions the board is trying out for future exams. They are scattered randomly and you cannot tell which is which. So when a question feels bizarre, it may genuinely not count.

Answer it and keep moving. The passing score is four hundred five. And that is a scaled score, not a percentage. The scale runs from two hundred to eight hundred, anchored to a reference group of first time candidates from accredited programs.

So there is no clean number of correct answers to chase — do not waste energy trying to compute one. Who can sit for it. The main route is graduating from a medical assisting program accredited by CAAHEP or ABHES. Apply within twelve months of graduating and you are Category One.

Longer ago than that is Category Two, which needs an official transcript. Renewing an existing CMA is Category Three. There is also an alternative pathway for certain other postsecondary programs and apprenticeships. Two more numbers.

Once approved, you get a ninety day window to sit the exam, and six attempts in any twelve month period with no required wait between them. After you pass, the credential is recertified every sixty months. Now, what is actually tested — and the weighting here is the most useful thing in this video. Three content areas.

Clinical Competency is one hundred six of the one hundred eighty scored questions, fifty nine percent. General is thirty eight questions, twenty one percent. Administrative is thirty six questions, twenty percent. Sit with that.

Most people picture a medical assistant at the front desk — checking patients in, handling billing. But the whole front-office side is only twenty percent. Split your time evenly across the three areas and you have under-studied where the points actually are. Inside Clinical: patient intake and vital signs, safety and infection control, procedures and examinations, and pharmacology.

General is legal and ethical issues plus communication. Administrative is billing, coding and insurance, plus scheduling and health information management. Three real questions. First, clinical.

You have just removed your gloves after caring for a patient with C diff diarrhea. What hand hygiene do you do? Soap and running water. Not the alcohol rub.

Alcohol does not kill C diff spores — only friction and rinsing physically remove them. Second, general. A patient says clearly that he does not want a vaccination. The medical assistant says hold still, this will only take a second, and injects anyway.

Which tort? Battery. Assault is the threat of unwanted contact; battery is the contact itself. The needle went in.

Third, administrative. A claim comes back from the clearinghouse because the member ID number has a typo — it never reached the payer's system. Rejection, or denial? Rejection.

Nothing was ever decided, so there is nothing to appeal: you fix the number and resubmit. A denial is a claim the payer did adjudicate and refused to pay. That is the one you appeal. So how do you prepare?

Four habits. First, weight your study time to the blueprint. Fifty nine percent clinical means vital signs, infection control, specimen collection, injections and dosage math deserve the most hours — because that is where the most points are. Second, learn medical terminology as a system, not a word list.

Roots, prefixes, suffixes, and the rules that join them. The exam loves near-miss pairs: a gram is the image, a graph is the instrument, and graphy is the process. Third, take full length practice tests and keep a log of every miss with the reason you missed it. Then re-drill only those.

Untracked practice mostly repeats what you already know; the log is what turns practice into progress. Fourth, read every scenario question for scope. A huge share come down to one judgment: is this mine to do, or do I report it to the provider? Interpreting a result, adjusting a dose, or giving anything without an order is outside your scope — and that one rule answers a surprising number of questions.

So remember. Two hundred questions, one hundred eighty scored. Four forty-minute segments, one hundred sixty minutes. Four hundred five to pass — a scaled score, not a percentage.

Fifty nine percent of it is clinical. And when a question asks what you should do, check your scope first. Start now with free medical assistant practice questions at quibank.com/en/medical-assistant. English, Chinese and Spanish, with no sign up.