Verify a Delaware Certified Respiratory Therapist license

liveDE Respiratory Care Board · profession key crt

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

How Delaware Certified Respiratory Therapist license verification works

A Certified Respiratory Therapist in Delaware is licensed by the DE 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: license_number license_type board licensed_by status issued effective expires multistate city state zip actions documents flags.

Board note: Respiratory Practitioner (C9-) is a Medical Practice license on DELPROS; one license type serves rrt and crt.

What a Certified 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 Certified 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 Delaware Certified Respiratory Therapist license by API

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

Quickstart · License claim reference · Run one in the dashboard

Other Delaware licenses from the DE Respiratory Care Board

Delaware Registered Respiratory Therapist license verificationlive

More Delaware license checks

Certified Respiratory Therapist license verification in nearby states

All 51 jurisdictions: license verification coverage.