If you are finishing a medical assistant program or already working in a clinic, the Certified Clinical Medical Assistant (CCMA) credential from the National Healthcareer Association (NHA) is one of the most widely recognized ways to show employers you are ready for patient care. The exam covers a lot of ground, from vital signs and injections to scheduling and HIPAA, so it is normal to wonder where to start.

In this guide, we’ll walk you through the exam format, all seven domains and their item counts, the official resources worth downloading, and the questions candidates ask most often.

What Is the NHA CCMA Exam?

The CCMA exam is NHA’s certification exam for clinical medical assistants, the professionals who room patients, take vitals, give injections, draw blood, run EKGs, and support providers during exams and procedures. It also tests the administrative and communication skills medical assistants use every day, such as verifying insurance and explaining instructions to patients.

NHA states that all of its exams are accredited by the National Commission for Certifying Agencies (NCCA). The exam is built from a 2022 job analysis, so questions reflect what medical assistants actually do on the job, not just textbook definitions.

What Is the NHA CCMA Exam Format?

Here is the exam at a glance, based on the NHA CCMA Test Plan (2022) and the NHA Candidate Handbook:

  • Questions: 180 multiple-choice questions.
  • Scored vs. unscored: 150 scored questions and 30 unscored pretest questions. You can’t tell which are pretest items, so give every question your full effort.
  • Time: 3 hours (180 minutes), or about one minute per question.
  • Delivery: At an NHA-authorized school or testing site, at a PSI testing center, or through live remote proctoring.
  • Calculator: The exam includes a built-in calculator. Personal calculators are not allowed.
  • Scoring: Scaled scores range from 200 to 500, and you need a 390 or higher to pass.
  • Results: Preliminary results appear right after the exam when you test at a school. For PSI and remote exams, results post within 48 hours.

Your score report also shows whether you were above, near, or below the passing standard in each major content area. That feedback is useful if you need to retake the exam.

What Content Outline Does the NHA CCMA Exam Use?

The current exam is based on the NHA CCMA Test Plan published in 2022. It divides the 150 scored items into seven domains. Clinical Patient Care alone accounts for more than half the exam.

  • Domain 1, Foundational Knowledge and Basic Science: 15 items (10%)
  • Domain 2, Anatomy and Physiology: 8 items (5.3%)
  • Domain 3, Clinical Patient Care: 84 items (56%)
  • Domain 4, Patient Care Coordination and Education: 12 items (8%)
  • Domain 5, Administrative Assisting: 12 items (8%)
  • Domain 6, Communication and Customer Service: 12 items (8%)
  • Domain 7, Medical Law and Ethics: 7 items (4.7%)

Domain 1: Foundational Knowledge and Basic Science (15 items)

This domain covers the background knowledge every medical assistant uses: how health care is organized, the language of medicine, and the basics of drugs, diet, and human behavior.

  • Health care systems and settings, including provider roles, credentials, and delivery models.
  • Medical terminology, including The Joint Commission’s “Do Not Use” abbreviations.
  • Basic pharmacology: drug classifications, the rights of medication administration, and dosage calculations.
  • Nutrition for specific disease conditions, plus psychology topics such as developmental stages, defense mechanisms, and end-of-life care.

Study tip: Practice dosage calculations until they are automatic. They also show up in Clinical Patient Care.

Domain 2: Anatomy and Physiology (8 items)

With only eight items, this domain focuses on the essentials rather than deep physiology.

  • Cell structure, anatomical positions, and directional terms.
  • Organ system functions and how systems interact.
  • Signs, symptoms, diagnostic measures, and treatments for common diseases.
  • Incidence, prevalence, epidemics, and pandemics.

Domain 3: Clinical Patient Care (84 items)

This is the heart of the exam. The test plan breaks it into six subdomains:

  • General Patient Care (28 items): Room and patient prep, sterile fields, assisting with exams and minor surgery, nonparenteral and parenteral medications, injection sites, suture and staple removal, ear and eye irrigation, wound care, emergencies (CPR and AED), prescriptions, EHR documentation, and telehealth screening.
  • Infection Control and Safety (15 items): Standard precautions, PPE donning and doffing, hand hygiene, sanitization versus disinfection versus sterilization, autoclaves, Safety Data Sheets, OSHA biohazard disposal, and post-exposure steps.
  • Patient Intake and Vitals (14 items): Patient identifiers, histories, blood pressure, orthostatic vitals, pulse, respirations, pulse oximetry, temperature methods, pain scales, BMI, growth charts, and unit conversions.
  • Phlebotomy (12 items): Order verification, site selection, order of draw, tube additives, capillary puncture, special collections (fasting, timed, cultures), centrifuging, and specimen handling.
  • Point-of-Care Testing and Laboratory Procedures (9 items): CLIA-waived tests, quality control, nonblood specimens, vision and hearing screening, spirometry and peak flow, allergy testing, and pre- and postanalytical errors.
  • EKG and Cardiovascular Testing (6 items): Patient prep, limb and chest lead placement, artifact types, ambulatory monitoring, and recognizing abnormal rhythms.

What questions look like: Many items ask for the correct next step or the correct sequence, such as what to do first when a patient faints during a venipuncture or which tube to draw after a light blue top.

Domain 4: Patient Care Coordination and Education (12 items)

This domain tests how you keep care moving between visits: tracking preventive screenings, finding community resources, supporting referrals and transitions of care, and teaching patients.

  • Review prior records and track screening and preventive care timelines.
  • Recognize barriers to care (socioeconomic, cultural, language, education).
  • Participate in team-based care and the patient-centered medical home (PCMH) model.
  • Educate patients, including on telehealth and communicable disease prevention.

Domain 5: Administrative Assisting (12 items)

Even though this is a clinical credential, you still need front-office skills.

  • Scheduling by visit type and urgency, check-in and check-out, and patient flow.
  • Insurance verification, prior authorizations, and diagnostic and procedural codes.
  • Insurance terms such as copayment, coinsurance, deductible, EOB, and the Advance Beneficiary Notice (ABN).
  • Medical record management, supply inventory, and patient portal activation.

Domain 6: Communication and Customer Service (12 items)

This domain covers therapeutic communication, cultural awareness, and professionalism.

  • Adapt communication for pediatric, geriatric, and sensory- or cognitively-impaired patients.
  • Use open-ended, closed-ended, and probing questions and active listening.
  • Handle HIPAA-compliant phone calls, complaints, conflict, and escalation.
  • Complete incident reports and demonstrate a professional presence.

Domain 7: Medical Law and Ethics (7 items)

The smallest domain, but the concepts appear throughout the exam.

  • HIPAA, HITECH, the 21st Century Cures Act, the Affordable Care Act, and the Controlled Substances Act.
  • Informed, verbal, written, and implied consent, including rules for minors.
  • Advance directives (living will, DNR/DNI, MOLST), power of attorney, and guardianship.
  • Mandatory reporting, signs of abuse, and malpractice concepts.

How Should You Use the NHA CCMA Test Plan to Build a Study Plan?

Because 84 of 150 scored items come from Clinical Patient Care, most of your study time should go there. Still, the four mid-sized domains add up to another 48 items, so don’t skip them.

  1. Take a baseline: Answer a mixed set of questions before reviewing so you know where you stand.
  2. Map every miss to the test plan: Label each missed question with its domain and subdomain, such as “Phlebotomy, order of draw.”
  3. Prioritize by weight and weakness: A weak score in General Patient Care (28 items) matters more than a weak score in EKG (6 items).
  4. Memorize the must-knows: Normal vital sign ranges, order of draw, injection sites and needle angles, and lead placement.
  5. Finish with timed practice: Build the pacing to answer 180 questions in 180 minutes.

What Official NHA Resources Should You Use?

Commonly used CCMA study textbooks:

  • Clinical Procedures for Medical Assistants, 11th Edition (ISBN 978-0323758581)
  • Control of Communicable Diseases Manual, 21st Edition (ISBN 978-0875533230)
  • Kinn’s The Clinical Medical Assistant: An Applied Learning Approach 15th Edition (ISBN 978-0323873765)

Frequently Asked Questions About the NHA CCMA Exam

What score do I need to pass the CCMA exam?
You need a scaled score of 390 or higher on a scale of 200 to 500. A scaled score is not a percentage, so there is no fixed number of questions you must answer correctly.

How many times can I retake the CCMA exam?
You get three attempts, with a 30-day wait between each. After three unsuccessful attempts, you must wait one year before testing again. Each retake requires the full exam fee.

How fast will I get my CCMA exam results?
If you test at your school, preliminary results are available right away. For PSI test centers and live remote proctoring, results post within 48 hours.

How do I maintain my CCMA certification?
Renew every two years by completing 10 continuing education (CE) credits and paying the renewal fee.

Start Preparing for the NHA CCMA Exam With Pocket Prep

Pocket Prep’s NHA CCMA exam prep includes 500 practice questions, each with a detailed explanation, plus a full-length 180-question mock exam to practice your pacing. Use the Weakest Subject quiz to zero in on the domains that need work and Quick 10 for short daily sessions. With a plan built around the test plan, you can walk into exam day ready to pass.