Certified Clinical Medical Assistant (NHA) Exam Study Guide
The CCMA at a glance
The Certified Clinical Medical Assistant (CCMA) credential from the National Healthcareer Association (NHA) validates that you can perform both the clinical and administrative duties expected of a medical assistant in a physician's office, clinic, or hospital setting. The exam is built to test practical, job-ready knowledge — not just textbook recall.
The core numbers
- Questions: The exam contains 150 scored questions. You may also encounter a small number of unscored pretest items that NHA uses to trial future questions, but only the 150 scored questions count toward your result.
- Time limit: You have 180 minutes (3 hours) to complete the exam.
- Passing score: You need a scaled score of 390 or higher to pass.
- Cost: The exam fee is $165.
Why the scaled score matters
Because the passing standard is a scaled score of 390 rather than a raw percentage, you cannot simply calculate "I need X correct out of 150." Different exam forms are statistically equated so that no candidate is advantaged or disadvantaged by getting a slightly harder or easier set of questions. In practice this means you should aim to answer every question — there is no benefit to leaving items blank.
Blend of clinical and administrative competencies
The CCMA is designed around the real duties of a clinical medical assistant, which combine hands-on patient care with front-office responsibilities. Building your study plan around these practical competency areas will serve you better than memorizing isolated facts.
Clinical skills to master
- Patient intake and vital signs: Accurate measurement of temperature, pulse, respiration, blood pressure, height, and weight.
- Phlebotomy and specimen collection: Order of draw, proper labeling, and handling to preserve specimen integrity.
- Medication administration: Routes, dosage calculation, and the rights of medication administration.
- EKG and diagnostic testing: Lead placement, recognizing artifacts, and basic rhythm familiarity.
- Infection control and aseptic technique: Standard precautions, PPE, and sterilization.
Administrative and professional skills
- Medical terminology and anatomy: The vocabulary that underlies every other domain.
- Patient communication and legal/ethical practice: HIPAA, informed consent, scope of practice, and patient confidentiality.
- Medical records and scheduling: Documentation accuracy and workflow.
Because the exam rewards practical judgment, prioritize understanding why a procedure is done a certain way over rote memorization.
Budgeting for the exam
The CCMA exam costs $165. Factor this into your preparation timeline so you register once you are genuinely ready — walking in prepared protects your investment and reduces the chance of paying a second time for a retake.
Plan backward from your test date
A common, effective approach is to schedule your exam date first and then build a study calendar backward from it. Given the breadth of clinical and administrative content, several weeks of consistent daily study is more effective than cramming.
Simulate the real conditions
- Take at least one full-length, timed practice run of 150 questions in a single 180-minute block so your stamina and pacing are tested together.
- Review every practice question you miss and trace it back to its underlying concept, not just the correct letter.
- Confirm the current exam policies, scheduling windows, and any eligibility requirements directly with NHA before you register, since program details can change.
On exam day
Arrive rested, bring required identification, and remember your target: a scaled score of 390 or higher. Answer all 150 questions within the 180-minute window and you give yourself the best possible chance of certification.
Frequently asked questions
What is a passing score on the CCMA exam, and how is it scored?
The CCMA exam uses a scaled scoring system, and you need a scaled score of 390 or higher to pass. Because the score is scaled rather than a simple percentage, you can't map it directly to a fixed number of correct answers — the scale accounts for slight difficulty differences between exam versions. Focus on consistent accuracy across all content areas rather than trying to hit a specific raw-answer count.
How many questions are on the CCMA exam and how much time do I get?
The CCMA exam contains 150 scored questions, and you're given 180 minutes to complete it. That works out to an average of about 1.2 minutes per scored question, so pacing yourself and not lingering too long on any single item is a smart strategy. Keep in mind that operational (unscored, pretest) questions may also appear, so budget your time to stay steady throughout.
How much does the CCMA exam cost?
The cost of the CCMA exam is $165. When you're budgeting for certification, remember that this fee typically covers the exam attempt itself — plan separately for any study materials, practice tests, or potential retake fees so you're financially prepared for the full process.
How should I pace myself during the 180-minute exam?
With 180 minutes for 150 scored questions, you have about 1.2 minutes per question on average. A good approach is to answer the questions you know quickly, flag anything uncertain, and use your remaining time to revisit flagged items — this prevents a few hard questions from eating time you need for easier points later. Since the exam is scored on a 390-or-higher scaled threshold, every question counts toward that scaled result, so aim to attempt them all rather than leaving any blank.