Overview
Medical assistants perform administrative and clinical tasks in physician offices, outpatient clinics, and ambulatory care centers. Clinical duties commonly include taking patient histories and vital signs, drawing blood, administering injections under physician direction, preparing patients for examinations, and assisting with minor procedures.
| Standard Occupational Classification | 31-9092 (BLS) — BLS OOH page |
|---|---|
| Typical entry education | Postsecondary nondegree award (9-12 month program) |
| Common credentials | CMA (AAMA), RMA (AMT), CCMA (NHA), NCMA (NCCT) |
| Primary certifying body | American Association of Medical Assistants (AAMA) |
| Primary certification exam | CMA (AAMA) Certification Examination |
| Renewal cycle | Every 60 months (5 years) |
Typical Duties
- Record vital signs and patient history
- Prepare patients and rooms for examinations
- Administer medications and injections under physician direction
- Perform venipuncture and capillary blood draws
- Perform EKGs and basic point-of-care laboratory tests
- Schedule appointments and update electronic medical records
- Process insurance claims and patient billing
Credentialing Pathway
Most candidates entering the medical assistant field follow a four-step pathway: (1) complete an accredited or employer-recognized training program meeting the typical education benchmark above; (2) pass a nationally recognized certification examination — for this role, candidates most commonly pursue the CMA (AAMA) credential, with RMA (AMT), CCMA (NHA), NCMA (NCCT) serving as accepted alternatives in many employer settings; (3) where the practice state requires it, apply to the state licensing board for an initial license, registration, or scope-of-practice permit; and (4) maintain credentialing through continuing education and periodic renewal. The exact sequence and documentation requirements vary by state, so candidates should consult the state-specific licensing pages linked below before scheduling examinations or paying application fees.
Examination Landscape
Certification examinations for the medical assistant role are typically computer-based, offered year-round at commercial testing centers operated by Pearson VUE, PSI, or Prometric. Exam blueprints are published by each credentialing body and are revised on a regular cycle (commonly every five years) to reflect updated job-task analyses. Candidates should confirm they are studying from materials aligned to the most recent blueprint version, since older review books may overweight content areas that have since been deprecated. The dedicated exam preparation guide for this role lists the current blueprint domains, recommended study time, and sample-question sources.
Continuing Education and Renewal
Renewal cycles for the medical assistant credential range from one to five years depending on the issuing body and the practice state. Continuing education hour requirements likewise vary, with stricter jurisdictions and the largest credentialing bodies requiring documented contact hours in core domains plus a smaller number of mandatory topics (commonly infection control, patient safety, ethics, and jurisdiction-specific opioid or human-trafficking awareness). The renewal guide for this role consolidates these requirements; the state-by-state table below shows each jurisdiction's specific renewal cadence and continuing education obligation.
Medical Assistant Licensing by State
The links below open detailed licensing pages for each U.S. state and the District of Columbia. Each page restates the responsible licensing authority, training-hour expectations, examination requirement, application and renewal fees, continuing education obligation, and reciprocity / endorsement notes for that specific jurisdiction. Career and salary guides for this role in each state are linked separately from the career guide index.
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Related Resources
Training Pathways
Accredited program formats, tuition, clinical hours, and how to verify exam eligibility.
Open guide →Exam Preparation
Blueprint, format, passing score, and study schedule for the CMA (AAMA).
Open guide →Specialty Credentials
Add-on credentials and advanced practice pathways after the initial certification.
Open guide →Renewal & CE
Renewal cycle, continuing-education hours, audit handling, and reinstatement rules.
Open guide →