Dental Assistant in Washington
Requirements, salary data, licensing costs, and career ROI for WA. Updated with 2024 BLS OEWS wage data.
BLS OEWS 2024, Washington.
Jobs (WA)
10-yr job growth
Licensing fees
Time to complete
route How to become a dental assistant in Washington
To become a Registered Dental Assistant in Washington, individuals must register with the Washington State Department of Health. Key prerequisites include a high school diploma or GED, being at least 18 years of age, and holding a current Healthcare Provider Basic Life Support (BLS) certification. While 7 hours of HIV/AIDS training was previously required, it is no longer mandatory as of June 11, 2020, though some resources may still list it. There is no state exam for basic registration, and the application fee is $40.00. Registration must be renewed annually, and one hour of infection prevention standards education is required per renewal cycle.
bar_chart Salary percentiles
Source: BLS OEWS 2024 for Washington. Metro-area wages may differ significantly from the state aggregate.
checklist Washington requirements
| Licensing body | Washington State Department of Health |
| State license | Required |
| Education | 7 hours of HIV/AIDS training (no longer required as of June 11, 2020, but still listed as a prerequisite by some sources); current Healthcare Provider Basic Life Support (BLS) certification; high school diploma or GED; at least 18 years of age; ability to pass a Washington State background check. |
| Exam | No state exam for basic registration. Expanded Function Dental Auxiliaries (EFDA) must pass the Washington State Restorative Exam (WARE) and a clinical restorative exam. |
| Application fee | $40 |
| Renewal | Every 1.0 year |
| Continuing education | 1.0 hours per cycle |
| Notes | All dental assistants must be registered with the Washington State Department of Health. As of January 16, 2026, applicants must be at least 18 years of age. A background check is processed for every applicant. Dental assistants must complete one hour of current infection prevention standards education annually. |
workspace_premium Washington license tiers
Washington offers multiple tiers of dental assistant licensing:
| Tier | Hours required |
|---|---|
| Registered Dental Assistant (RDA) | N/A |
| Expanded Function Dental Auxiliary (EFDA) | N/A |
work_outline Job outlook
AI & tech impact
This career has low exposure to AI automation. Most tasks require physical presence, human judgment, or hands-on skills that AI cannot easily replicate.
balance Is it worth it?
- check_circleWashington license required — clearer credential signal to employers
- check_circleStrong 10-year job growth (+6.4%)
- check_circleLow AI disruption risk