Verify a Washington Registered Respiratory Therapist license

liveWA Respiratory Care Board · profession key rrt

Live. We query the board directly for every check and the nightly canary is passing.

How Washington Registered Respiratory Therapist license verification works

A Registered Respiratory Therapist in Washington is licensed by the WA Respiratory Care Board. PrimaryCheck looks the license up live at the board's public verification system (board lookup) by license number, or by name when no number is supplied. The record the board publishes is captured as evidence, hashed, and rendered into a proof PDF.

Fields returned for this board: credential_number name credential_type status issued last_issued expires ce_due birth_year multistate.

Board note: WA-DOH: data.wa.gov dataset qxh8-f4bd (DOH: 'primary source for verification of credentials', extracted daily 2am); SODA API per lookup, freshness gate 3 days; enforcement column withheld since fall 2026; DOH Provider Credential Search itself is Salesforce + CAPTCHA (blocked).

What a Registered Respiratory Therapist license check returns

Field check	Passes when
`license_number`	Equal to the board's number, ignoring prefix and leading zeros
`name`	Last name or declared alias matches; first name exact or nickname
`license_type`	The record is a Registered Respiratory Therapist license, strictly (no near-miss types)
`status`	The board shows an active status; probation is active with a flag
`expires`	Expiration is on or after today, where the board publishes it
`disciplinary_actions`	Recorded and flagged with any order documents; never silently dropped

Verdicts: verified, discrepancy, not_found, unable_to_verify (with a reason), pending. See how verdicts are decided.

Verify a Washington Registered Respiratory Therapist license by API

POST https://api.primarycheck.com/v1/verifications
{
  "person": { "firstName": "…", "lastName": "…" },
  "claims": [
    { "type": "license", "state": "WA", "profession": "rrt", "number": "…" }
  ],
  "purpose": "employment",
  "consent": { "consentId": "cons_…" }
}

Quickstart · License claim reference · Run one in the dashboard

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