You need a scaled score of 390 out of 500 to pass the NHA CCMA exam. That's not a percentage — it's a scaled score. The raw equivalent works out to roughly 70% of the 150 scored questions, though NHA never publishes an exact raw cut. The test has 180 questions total, but only 150 count toward your score. The other 30 are unscored pretest items mixed in. You won't know which is which while testing.
Here's the thing about the NHA CCMA passing score: most candidates show up expecting a clean "70% to pass" rule, then panic when their score report shows a number like 412 next to a passing line at 390. Both numbers are right. The 390 is the scaled passing score — a converted number designed to keep difficulty fair across different exam forms. The percentage you might have calculated in your head matches roughly, but not exactly.
The nha ccma exam uses scaled scoring for a reason. Different test forms have slightly different question difficulty. If form A has harder questions than form B, NHA adjusts the raw-to-scaled conversion so a candidate who answered the same percentage correctly gets the same scaled score. Fair on paper. Confusing when you're staring at your report.
National first-time pass rate hovers around 75% according to NHA's own annual reports. That number tells you two things. Most prepared candidates pass on their first try. And about 1 in 4 do not. The gap between those groups isn't IQ — it's prep depth and which sections you slept through.
This guide covers everything: how 390 was set, what the score report shows, the eight exam domains and how each is weighted, raw-versus-scaled math, retake rules, and what to do if you fall just below the line. If you're studying right now, queue up a nha ccma practice test after each section here — reading about scoring helps; testing yourself helps more.
NHA picked 390 through a process called standard setting. A panel of certified medical assistants and educators reviewed the question bank and decided, item by item, what a minimally competent CCMA should be able to answer. That panel work produced the cut score. Then NHA converted it to a scaled value of 390 on a 200–500 range.
The result: 390 doesn't mean "70% of questions correct." It means "competent enough to work safely." The conversion is closer to a raw 70% on most forms, but on a slightly harder form you might pass with 67% raw correct. On an easier form, you might need 72%. NHA does not publish the conversion table, so don't waste prep time hunting for it.
The scaled-scoring approach matters most for fairness across years. Test forms rotate. A candidate who tested in March shouldn't get an easier or harder shot at certification than one who tested in October. Scaling levels the field. Your scaled 395 means the same thing as someone else's scaled 395 from a different form. The raw percentages behind those two scores might differ — but the credential is identical.
For most candidates this is academic. You don't see the raw score. You see the scaled number and either "Pass" or "Did Not Pass." The standard-setting process is invisible to you. What matters is hitting 390. The rest is psychometric plumbing.
Two minutes after you click "submit" at the test center, your unofficial pass/fail appears on screen. The official report drops into your NHA candidate portal within two business days. It shows your scaled score, the pass line (390), and a domain-by-domain breakdown that ranks each of the seven scored domains as Strong, Sufficient, or Needs Improvement.
Pay attention to the domain breakdown even if you passed. Hiring managers sometimes ask about specific competencies. A "Needs Improvement" in Clinical Patient Care is awkward for a clinical role, while a "Needs Improvement" in Administrative Assisting matters less for a back-office position. Knowing where you're weak also tells you what to brush up on before your first shift.
Roughly 105 of 150 scored questions right will put you near 390. That's the 70% raw target most prep guides cite. But the conversion shifts based on form difficulty.
Two candidates can both answer 110 questions right and end up with different scaled scores — say 405 vs 415 — if they took different forms. NHA's psychometric team handles this through item response theory. You won't see the math. You'll just see your final scaled number.
Aim higher than 105 correct. Targeting 120–130 right (80–87% raw) gives a comfortable buffer for question variance, brain fog on test day, and the 30 unscored pretest items that don't help you even if you ace them. The nha medical assistant route rewards over-preparation.
Clinical Patient Care is 54% of your score. That single domain decides whether you pass. Master vital signs, EKG basics, phlebotomy fundamentals, infection control, and patient prep procedures. Everything else combined is 46%.
Medical Law & Ethics is the silent killer. It's only 10% of questions but candidates often score lowest here. HIPAA scenarios with subtle violations trip up people who memorized the rules but didn't think through real interactions. Practice with scenario questions, not flashcards.
Anatomy and Physiology shows up in two places. The official A&P domain is 8% of questions. But anatomy knowledge bleeds into Clinical Patient Care too — venipuncture site selection, EKG lead placement, injection sites all assume you know underlying structure. Treating A&P as a 16-20% effective domain is more accurate than the 8% label suggests.
Communication and Patient Care Coordination together total 12%. Light prep here is fine. Most questions ask about plain best-practice scenarios — explaining a procedure in lay language, confirming patient understanding, scheduling logic. If you've worked any customer-facing job, you've likely already absorbed half the answers from common sense.
One more pattern: NHA likes scenario questions where two answers look right and you have to pick the more correct one. These show up across every domain. Read the entire question stem before scanning the answer options. The qualifying words — "first," "best," "most appropriate," "immediately" — often determine which of two technically-correct answers is the intended one. Skim too fast and you'll pick the wrong defensible answer. That single habit costs more points than any factual gap. Practice slow reads on simulated questions until it becomes automatic.
Didn't pass? You're allowed two retakes within 12 months of your first attempt. Each retake costs $90. The waiting period between attempts is 30 days after the first fail. Two attempts later (so a total of three within 12 months), you must wait 12 months from your first attempt before testing again — and complete additional preparation that NHA may require, including new coursework documentation in some cases.
Practical math: if you fail on attempt one, attempt two is 30 days later, attempt three another 30 days after that. That's three shots in roughly 60 days for $300 total in retake fees if you used your original eligibility window well. Most candidates don't need this many tries. About a third of retakers pass on their second attempt.
A score of 380–389 stings worse than a 350. You were close. The fix isn't more flashcards — it's domain-targeted review based on your score report.
Pull up the domain breakdown. Find the one or two domains marked "Needs Improvement." Spend 80% of your retake prep there. Don't restart from scratch on topics where you scored Strong — that's wasted time. The nha ccma study guide path works best when you stop reviewing what you already know.
No. NHA scores both delivery methods identically. The pass line is 390 whether you tested at a PSI testing center or through live online proctoring at home. The questions come from the same pool. The time limit is the same 3 hours. Pick whichever environment you'll perform best in.
That said, online proctoring has stricter rules. No bathroom breaks without check-in. No leaving the room. No talking to anyone, even to yourself. Some candidates get flagged for incidental things like reading questions aloud (a habit many test-takers use to focus). A flag doesn't void your score automatically, but it triggers a review. If you talk to yourself while reading, test in person.
Unofficial pass/fail: immediately on screen. Official report with scaled score and domain breakdown: 2 business days in the NHA portal. Wall certificate (paper) for passing candidates: 10–15 business days by mail. Digital badge (Credly): same week as official scores.
If you're applying for jobs that need proof of certification, the digital badge is enough — you can share the verifiable link on your application. The paper certificate is for framing. Most hiring managers verify through NHA's online registry, which updates within 48 hours of passing.
The CCMA credential stays active for two years from the pass date. Renewal requires 10 continuing education credits and a $179 fee (2026 pricing). Your original scaled score isn't tracked after renewal — the credential is binary: certified or not. Employers can verify active status through NHA's verification portal.
If you're stacking credentials, the CCMA scaled score doesn't carry over to other NHA certifications like CPT (Phlebotomy) or CET (EKG). Each exam has its own pass line and separate scaled scoring. The nha certification portfolio rewards candidates who treat each exam as standalone prep.
Two things tank scores that have nothing to do with prep. Showing up to a PSI center without the right ID. Trying to test online with a flaky internet connection. Both happen weekly across NHA candidates. Both kill your $155 exam fee and your test-day adrenaline.
ID rules: two forms required for in-person. One must be primary government-issued photo ID — driver's license, passport, military ID. The second can be a debit card, school ID, or insurance card with matching name. Names must match exactly, including middle initials if your NHA registration includes one. A nickname mismatch — "Mike" on ID, "Michael" on registration — disqualifies you at check-in. Fix that 48 hours before test day, not the morning of.
For online proctored: your test room must be empty, quiet, well-lit, and have a clear desk. The proctor scans your room via webcam before the exam unlocks. Hidden notes, second monitors, phones within reach — any of those trigger an immediate cancellation. The proctor watches the entire 3 hours. Bathroom breaks usually require advance notice and may eat your test time.
If your last three practice exams averaged 385–400 scaled (using a quality estimator), you have a 50/50 shot. That's not a gamble worth taking when retake is $90 and 30 days. Push test day back two weeks. Focus on the two weakest domains. Re-test. If practice scores move to 410–420 range, you're ready.
The exception: if you've been studying for 4+ months and burnout is real, sometimes you just take the test and trust your prep. Diminishing returns kick in after about 12 weeks of intense study. Past that point, anxiety can drop test-day performance more than additional studying lifts it. Know yourself. Some candidates need more time; others need to just take it and move on.
Hiring managers do not see your scaled score. They see only that you're CCMA-certified through the NHA registry. Your scaled 412 and someone else's scaled 458 look identical on a job application. The credential is what matters.
Two exceptions. Some employers ask for the official score report during onboarding to verify domain ratings — this is rare and usually only for specialized clinical roles. And if you're new and were borderline, knowing your own weaknesses helps you ask the right questions during orientation. Don't pretend you scored higher than you did. Use the domain ratings to identify what to brush up on during your first month.
You'll see Reddit threads claiming the test got harder or easier over the years. The data doesn't support either claim. NHA's psychometric process specifically prevents drift. If the cut score moved meaningfully, the credential would lose its validity for employers — and NHA's accreditation through NCCA depends on stable, defensible cut scoring.
What changes is the question pool itself. NHA refreshes items annually. New topics like point-of-care testing and updated EKG technology rotate in. Older, retired topics drop. The total difficulty stays calibrated. So a 2020 passer and a 2026 passer hold credentials of equivalent rigor.
The NHA CCMA passing score is 390. That's a scaled value on the 200–500 range, not a percentage. Aim for around 70% raw correct on the 150 scored questions, which lands you in the safe pass zone. Better: aim for 80%+ raw correct to create a buffer that absorbs test-day variance and gives you a domain breakdown that looks confident on day one of your new job. The credential matters more than the score, but the score reflects how well-prepared you actually are.
If you remember nothing else from this guide, remember this. The number to hit is 390. The way to hit it comfortably is mastering Clinical Patient Care, not memorizing trivia from every domain. The way to recover from a near-miss is targeted retake prep on your weakest two domains. And the way to never need a retake is putting in honest practice time with full-length simulations before booking your test date. That's the playbook.
Medical terminology, anatomy basics, body systems. Aim for 70%+ on weekly quizzes.
Vital signs, EKG fundamentals, phlebotomy order of draw, injection sites, infection control. This is 54% of the test — spend 50% of your weekly hours here.
HIPAA scenarios, consent types, scope of practice limits. Practice with case-based questions, not just facts.
Scheduling, billing basics, referrals, discharge teaching. Don't over-invest — these are 14% combined.
Two full 180-question simulations. Review every miss. Target raw ≥ 80% before booking the real exam.
Focus on weakest domains from practice. Light review only — no new material in the final 3 days. Sleep, hydrate, test.
Your converted number on the 200–500 scale. This is the official metric NHA uses to determine pass/fail. 390 is the cut. The scaled value adjusts for form difficulty so two candidates with the same skill level get the same scaled score regardless of which form they sat for. You'll see this number front-and-center on your report.
Seven domain bars labeled Strong, Sufficient, or Needs Improvement. NHA doesn't publish exact percentages per domain on your report — just the rating. "Strong" means top-third performance. "Needs Improvement" means you scored below the cohort average for that domain. Pay attention to these for retake planning or new-hire onboarding discussions.
Plain language statement: "You passed" or "You did not pass." This appears at the top of the report along with your scaled score. If you passed, your credential becomes active within 48 hours and your name appears in the NHA registry searchable by employers.
A unique candidate ID and credential number issued upon passing. Use this for employer verification, license renewal tracking, and continuing education credit reporting. Save the report PDF — NHA portal access can expire if your account goes inactive after a few years.