1.2 Agency Roles: DOH, WABON, DSHS, and Credentia

The Four Players

Washington's NAC process is shared across four organizations. Routing a question to the wrong one is one of the most common — and most avoidable — sources of delay.

A simple mental model: DOH/WABON decide whether you are credentialed, DSHS keeps the official registry record, and Credentia runs the actual test. Each step in your journey is owned by one of these players, so before you email, call, or pay, ask "which of the four owns this step?"

The July 1, 2026 Authority Transfer (Read Carefully)

The single most important current fact about Washington NAC governance is a transition. Historically the Department of Health (DOH) has handled NAC credentialing — applications, the credential number, and certificate issuance. On July 1, 2026, regulatory authority for both certified nursing assistants (NAC) and registered nursing assistants (NAR) moves to the Washington State Board of Nursing (WABON). That transfer covers applications, complaints, and discipline.

What this means for a 2026 candidate:

• Before the transition: DOH credentialing pages and contacts are the application authority.
• After July 1, 2026: WABON becomes the regulator for applications, complaints, and discipline — so confirm the current portal at the time you apply rather than assuming last year's link still routes correctly.
• Watch for service gaps: DOH has signaled that around the changeover (for example, certificate downloads through the HELMS system in June 2026) some services may be briefly delayed. Plan application timing with a buffer.

Because the owner of "applications, complaints, and discipline" is literally changing in the middle of 2026, never trust a stale screenshot or an out-of-state forum post about where to apply. Verify the live page on the date you act.

DSHS, the OBRA Registry, and Credentia's Vendor Role

Two more players complete the map. The Department of Social and Health Services (DSHS) owns Washington's federal OBRA nurse-aide registry — the official list that records who has passed and is certified. The registry exists because federal nursing-home law (OBRA 1987) requires every state to maintain one. Your passing result ultimately lands here, and employers verify certification against it.

DSHS does not write or proctor the test itself. Instead, it contracts with Credentia to develop, schedule, administer, score, and report the NNAAP examination. So Credentia is your testing vendor, not your regulator. When you create a test-taker account, schedule the knowledge exam, pay the test fee, or retrieve a score report, you are dealing with Credentia. When you need the credential issued or a complaint handled, you are dealing with DOH/WABON.

Route your actions accordingly:

• Apply / get credential number / discipline: DOH today, WABON after July 1, 2026.
• Approved training programs / candidate handbook: WABON.
• Schedule, pay for, and take the knowledge exam; get score reports: Credentia.
• Official registry record of certification (OBRA): DSHS.

Keeping these lanes straight is the difference between a smooth process and weeks lost to a misdirected email.

A Quick Decision Guide for "Who Do I Contact?"

When something goes wrong or you have a question, run it through this triage list before you reach out. Matching the question to the right owner is the fastest path to an answer:

• "How do I apply / what's my credential number / my certificate isn't showing up?" → Credentialing (DOH today, WABON after July 1, 2026).
• "Is this training program approved / where is the candidate handbook?" → Washington State Board of Nursing (WABON).
• "I need to schedule my knowledge test / pay the test fee / get my score report / there was a problem at the test center." → Credentia.
• "An employer can't verify my certification / my registry status looks wrong." → DSHS OBRA registry.
• "Someone filed a complaint about me / I need to report misconduct." → Regulatory authority (DOH, then WABON after July 1, 2026).

There is one more reason this matters in 2026 specifically: during the authority transfer, phone numbers, portal links, and even the name on a web page may shift mid-year. A candidate who understands the function each agency performs can still find the right destination even when a bookmarked URL breaks. Memorize the four roles — credential, regulate, register, test — and you will route correctly no matter which agency's logo is currently on the page. This functional map is also why later chapters can refer to "the credentialing agency" generically: the function is stable even while the named office is in flux.

It also helps to know that these agencies hand off to one another in a fixed chain, so a delay at one stage ripples forward. The training program reports your skills outcome; the vendor reports your knowledge outcome; the credentialing agency issues the credential; the registry records it. If you ever feel stuck, identify which handoff has not completed and contact the agency responsible for that specific link — not the one before or after it. That single habit resolves the large majority of "I passed but I'm not certified yet" questions without a misdirected call.