The Registered Medical Assistant (RMA) credential issued by American Medical Technologists (AMT) is one of the longest-standing certifications in the medical assisting field. AMT was founded in 1939 and is headquartered in the Chicago area, where it administers a portfolio of allied health credentials. The RMA is widely accepted by employers across the United States and is known for offering more flexible eligibility pathways than some other major medical assistant certifications.
This guide walks through who issues the RMA, who is eligible to sit for it, what the exam looks like, what it costs, how it is renewed, and how it compares to the AAMA CMA, NHA CCMA, and NCCT NCMA. All fees and policy details are accurate to the best of our knowledge as of writing — for current numbers, always confirm directly with AMT at americanmedtech.org.
What Is the AMT RMA?
The Registered Medical Assistant credential is a national certification for medical assistants who have demonstrated competency through formal education, military training, instructor experience, qualifying work history, or another recognized pathway. It is awarded by AMT after a candidate passes the RMA certification examination and meets one of AMT's eligibility routes.
RMAs work in physician offices, urgent care centers, outpatient clinics, hospital departments, and specialty practices. Their day-to-day responsibilities mirror those of other certified medical assistants — taking vital signs, performing phlebotomy and EKGs, administering injections, scheduling appointments, processing insurance, and maintaining medical records.
Who Issues the AMT RMA?
American Medical Technologists is a nonprofit certification agency that has been credentialing allied health professionals for more than 80 years. Beyond the RMA, AMT also offers credentials such as Medical Laboratory Technician (MLT), Medical Technologist (MT), Registered Phlebotomy Technician (RPT), Allied Health Instructor (AHI), and Medical Administrative Specialist (RMA-administrative pathway candidates may also explore the CMAS). AMT's certifications are recognized by employers, state regulators in some jurisdictions, and accrediting bodies.
Who Is Eligible to Take the RMA Exam?
One of the defining features of the AMT RMA is the variety of pathways into the exam. AMT recognizes multiple routes, which makes the credential accessible to candidates whose backgrounds do not fit a single traditional model. The general categories are:
- Route 1 — Accredited education program graduate. Completion of a medical assisting program accredited by a regional accrediting body, ABHES, or CAAHEP. The program must include a supervised clinical practicum (commonly 160+ hours).
- Route 2 — Formal medical services training in the U.S. Armed Forces. Graduates of qualifying military medical training programs are eligible based on that training.
- Route 3 — Instructor pathway. Candidates who have taught medical assisting at the postsecondary level for a defined period (typically five or more years) may qualify based on teaching experience.
- Route 4 — Work experience pathway. Candidates with several years of full-time, paid medical assistant work experience (typically five years within the last seven, with at least three years performing both clinical and administrative duties) may apply based on documented employment. This is the route that most distinguishes the AMT RMA from credentials such as the AAMA CMA, which requires graduation from an accredited program.
- Route 5 — Holders of other recognized allied health credentials. Individuals already holding certain credentials from other recognized agencies may be eligible based on those credentials, sometimes with supplemental requirements.
All applicants must also satisfy AMT's general requirements, which include being of good moral character (no felony convictions, with limited exceptions reviewed case-by-case) and being at least 18 years old. AMT publishes the full, current eligibility criteria — including specific hour requirements, accepted accrediting bodies, and required documentation — on its website. Confirm details there before assuming you qualify under a particular route.
RMA Exam Format
The RMA examination is delivered as a computer-based test (CBT). Key features:
- Delivery: Computer-based, administered through Pearson VUE testing centers and (in many cases) via remote online proctoring.
- Length: Approximately 200 multiple-choice questions.
- Time limit: About 2 hours and 5 minutes (125 minutes).
- Format: Single-best-answer multiple choice, four options per item.
- Scoring: Scaled scoring. AMT does not publicly publish a fixed raw passing percentage; pass/fail is determined against a scaled cut score. Treat every question as if it counts and aim to be solidly above the threshold rather than hunting for an exact target number.
- Results: Unofficial results are typically shown at the testing station immediately after the exam, with official confirmation following from AMT.
For the most current exam length, time, and item count, refer to the AMT candidate handbook, since these numbers can shift slightly between exam versions.
RMA Exam Content Areas
The RMA blueprint divides content into three broad areas, each with multiple subdomains. The exact weights AMT assigns are published in the official candidate handbook and can change between blueprint revisions, so use the structure below as a planning guide rather than a guarantee.
| Content Area | Examples of Topics Covered |
|---|---|
| General Medical Assisting Knowledge | Anatomy and physiology, medical terminology, behavioral science, medical law and ethics, professionalism, communication, patient education |
| Administrative Medical Assisting | Insurance, coding (ICD-10, CPT, HCPCS), billing and collections, scheduling, medical records management, office operations, HIPAA compliance |
| Clinical Medical Assisting | Asepsis and infection control, vital signs, patient preparation and assisting with exams, phlebotomy and specimen handling, EKGs, pharmacology and medication administration, first aid and emergencies |
General Medical Assisting Knowledge
This area tests the foundational science and professional knowledge that supports both the clinical and administrative sides of the role. Expect questions on medical terminology (prefixes, suffixes, root words), basic anatomy and physiology by body system, common pathophysiology, professional behavior, ethical decision-making, scope of practice, HIPAA, informed consent, advance directives, and therapeutic communication.
Administrative Medical Assisting
The administrative section covers the front-of-office work medical assistants share with billing and reception staff. Topics include appointment scheduling models, types of insurance (HMO, PPO, EPO, government plans), prior authorizations, referrals, copays and deductibles, basics of ICD-10 and CPT coding, accounts receivable, EOBs, paper and electronic records management, retention rules, and HIPAA in day-to-day operations.
Clinical Medical Assisting
The clinical section reflects the hands-on patient care that defines the MA role. Expect items on Standard Precautions and transmission-based precautions, hand hygiene, sterilization vs. disinfection, vital signs and normal ranges, patient positioning, assisting with physical and minor surgical exams, venipuncture and capillary collection, tube order of draw, urinalysis basics, EKG lead placement and basic rhythm recognition, IM/SC/ID injection technique, common drug classes, the rights of medication administration, and recognizing and responding to office emergencies.
Application Process and Fees
The RMA application is submitted through AMT's online portal. The general flow is:
- Choose the eligibility route that fits your background.
- Gather supporting documentation — transcripts and clinical hour verification for education routes, employer letters and job descriptions for the work-experience route, military training documentation for the armed forces route, etc.
- Complete the online application and pay the application/exam fee. As of writing, the AMT application fee is approximately $120, although AMT periodically adjusts pricing.
- Once AMT confirms eligibility, you will receive authorization to schedule with Pearson VUE.
- Schedule your test at a center near you or, where supported, remotely.
If you do not pass, AMT allows retakes after a waiting period and an additional fee. Specific retake rules and waiting periods are published in the current candidate handbook.
Maintaining Your RMA: The Certification Continuation Program
Like other major medical assisting credentials, the RMA must be actively maintained. AMT uses the Certification Continuation Program (CCP), which requires certificants to:
- Pay an annual certification fee to keep the credential active.
- Earn continuing education points over a defined cycle (commonly a three-year cycle) and report them to AMT.
- Adhere to the AMT Standards of Practice and Code of Ethics.
Acceptable continuing education includes AMT-approved courses, employer-provided in-services that meet criteria, conference attendance, instructor activities, and certain volunteer or publication activities. Always check AMT's current CCP requirements before assuming a particular activity will count.
How the AMT RMA Compares to Other MA Credentials
U.S. medical assistants have several legitimate certification options. The four most commonly cited are summarized below.
| Credential | Issuing Body | Eligibility Style | Notable Features |
|---|---|---|---|
| RMA | American Medical Technologists (AMT) | Multiple routes including work experience, military, and instructor pathways | Most flexible eligibility; long history; widely accepted |
| CMA (AAMA) | American Association of Medical Assistants | CAAHEP- or ABHES-accredited program graduates only | Stricter education requirement; strong recognition in physician practices |
| CCMA | National Healthcareer Association (NHA) | Education or qualifying work experience | Very common in retail and large-employer hiring; clear domain blueprint |
| NCMA | National Center for Competency Testing (NCCT) | Education, military, or qualifying work experience | Accessible alternative similar in flexibility to the RMA |
Key takeaway: If you are a graduate of an accredited MA program, all four credentials are open to you and the choice often comes down to local employer preference. If you are a working MA who never completed an accredited program, the AMT RMA, NHA CCMA, and NCCT NCMA are realistic options because each accepts qualifying work experience. The AAMA CMA is the option that generally is not available without an accredited program.
Study Tips for the RMA Exam
The RMA covers a broad surface area but does not go especially deep into any one topic. The candidates who do well tend to share a few habits.
- Start with a blueprint scan. Open AMT's candidate handbook and read the content outline once before you do anything else. Knowing the structure tells you where to invest time.
- Build medical terminology fluency early. Prefixes, suffixes, and root words appear directly in some questions and indirectly in nearly all the rest. Twenty minutes a day for two weeks pays for itself many times over.
- Drill order of draw, normal vital sign ranges, and the rights of medication administration until automatic. These are easy points if memorized cold and easy losses if not.
- Practice EKG lead placement. Limb leads, precordial (chest) leads, and the most common artifact patterns are commonly tested.
- Learn a few drug classes really well. Antibiotics, antihypertensives, analgesics, anticoagulants, corticosteroids, and basic diabetes medications cover most pharmacology items.
- Treat scenario questions slowly. Communication, ethics, and scope-of-practice items reward careful reading. Eliminate answers that violate scope, dismiss the patient, or skip required documentation.
- Mix administrative and clinical study sessions. Avoid spending three weeks only on clinical content and then panic-cramming insurance and coding the night before.
- Take timed practice tests. The exam runs roughly one minute per question. Getting comfortable with that pace before test day is just as important as content review.
How MA Exam Prep Can Help
MA Exam Prep offers AI-powered practice questions for the four major medical assistant certifications: NHA CCMA, AAMA CMA, AMT RMA, and NCCT NCMA. Free users can answer ten weekly questions to build a steady study habit, and premium plans (available in 1-, 2-, and 3-month options) unlock the full question bank, study-by-domain tools, spaced repetition powered by FSRS scheduling, and readiness tracking that shows where you stand against the blueprint. Whichever route brought you to the RMA, the most reliable way to prepare is consistent practice on questions that mirror the exam's format and depth.
Quick Reference Checklist
- Confirm your eligibility route on americanmedtech.org and gather documentation.
- Submit the AMT application and pay the application fee (approximately $120 as of writing).
- After eligibility approval, schedule with Pearson VUE.
- Plan for ~200 questions in roughly 2 hours and 5 minutes.
- Study with the AMT content outline open next to you.
- After passing, enroll in the Certification Continuation Program and track CE points annually.
The RMA is a credible, employer-recognized credential with one of the most accessible eligibility structures in medical assisting. With a structured study plan covering all three content areas, most prepared candidates can sit the exam with confidence. Always verify current fees, eligibility specifics, exam length, and CCP rules directly with AMT before applying.