How hard is the DANB Dental Assisting (RHS + ICE) exam?
The DANB Dental Assisting (RHS + ICE) exam is a serious, studiable test — its difficulty comes less from any single hard idea than from the breadth of material across 4 weighted content areas. Expect 75 questions in 60 minutes. The passing standard is scaled score of 400 on a 100–900 scale. PrepPass has 300+ free DANB Dental Assisting (RHS + ICE) practice questions with explanations, organized by topic, plus a full timed mock exam.
Last checked 2026-09-22 · Source: DANB — Radiation Health and Safety (exam detail page); DANB — Radiation Health and Safety (RHS®) Exam Outline and References (PDF, effective 03/12/2025) · Full sourced exam facts
How to make the DANB Dental Assisting (RHS + ICE) exam easier
Work through real practice questions until you consistently clear the standard you need. PrepPass has 300+ free DANB Dental Assisting (RHS + ICE) practice questions with answer explanations and a full timed mock exam — no signup required.
La práctica sigue gratis. La guía completa de Dental Assisting (Radiation & Infection Control) es el material en sí, explicado de principio a fin — un PDF + EPUB descargable que conservas.
The DANB Dental Assisting (RHS + ICE) exam at a glance
The 4 content areas on the DANB Dental Assisting (RHS + ICE) exam
The exam is built from weighted content areas — focus your study time where the weight is. These weights are how PrepPass has organized the material; check the exam authority’s own outline for its published breakdown.
Wondering about pass rates and what happens if you don't pass the first time?
See DANB Dental Assisting (RHS + ICE)pass rate & retake rules →Frequently asked questions
What score do you need to pass the DANB Dental Assisting (RHS + ICE) exam?+
The passing standard for the DANB Dental Assisting (RHS + ICE) exam is scaled score of 400 on a 100–900 scale.
How many questions are on the DANB Dental Assisting (RHS + ICE) exam?+
The DANB Dental Assisting (RHS + ICE) exam has 75 questions, with a time limit of 60 minutes.
How should I study for the DANB Dental Assisting (RHS + ICE) exam?+
Focus your time on the heaviest content areas, then drill practice questions by topic until you consistently clear the standard you need. PrepPass has 300+ free DANB Dental Assisting (RHS + ICE) practice questions with full explanations and a timed mock exam.
Exam details verified against the official authority:
Dental Assisting National Board (DANB) →Last updated: August 2026