Beyond the Scan: Reinforcing Verbal Identification During Medication Administration in Interventional Radiology

Barcode medication administration and barcode-based patient identification systems have introduced high-leverage systemic defenses into clinical processes, reducing dependence on manual memory, yet growing evidence indicates that they also erode verbal patient identification practices. This article examines the cognitive mechanisms underlying technology over-reliance in interventional radiology (IR) and proposes a structured framework for reinforcing verbal verification as a mandatory companion to barcode scanning. Verbal identification compliance dropped from 82% to 44.26% following barcode implementation, and targeted education failed to reverse the decline (Ouzt). Scanning rates varied from 4.6% to 89% across clinical units (Williams et al.), and up to 68% of medication administrations globally involve at least one workaround (Kuitunen et al.). In IR, these risks are amplified by high patient turnover, sedated or nonverbal patients, and familiarity-based shortcuts that bypass formal identification. Automation bias and automation complacency (Grissinger; Saadeh et al.) explain why nurses continue to rely on the scan as a complete safety check during medication administration. A layered verbal verification framework is therefore essential, including standardized scripts at every medication administration encounter, active open-ended patient engagement, a dual-verification model, and adapted protocols for sedated or non-English-speaking patients. Organizational support through Just Culture and the removal of systemic barriers is required to sustain compliance. Verbal identification during medication administration is not a redundant safety step made obsolete by technology; it is an active cognitive act that confirms a clinical relationship no barcode can replicate.