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Exams/Assisting/DANB-ICE

DANB-ICE · DANB (United States)

DANB-ICE
Control.

Free 20-question DANB-ICE diagnostic, built from real exam-style items. See exactly where you stand across all 4 domains in about 30 minutes — no signup to start, instant topic-gap report.

20 questions · ~30 min · no signup to start · instant topic-gap report

Mock variants

4 ways to sit DANB-ICE.

Diagnostic

Free

20 items · 30 min

Free taster · topic gap analysis.

Topic Practice

Member

25 items · 35 min

25 items in a single domain.

Half Mock

Member

38 items · 30 min

Half of a real ICE sitting.

Full Mock

Member

75 items · 60 min

Full ICE sitting: 75 items in 60 minutes.

Blueprint · topic weights

4 domains, honestly weighted.

Diagnostic and mock items are sampled in proportion to the published DANB (United States) competency document — never random.

01Prevention of Disease TransmissionStandard/transmission-based precautions, PPE selection (donning/doffing), hand hygiene, exposure risk categories. Per DANB outline.
20%
02Prevention of Cross-contaminationDUWL biofilm management, evacuation lines and traps, impression and appliance disinfection, surface barriers, environmental cleaning, biohazard waste handling. Per DANB outline.
34%
03Process Instruments and DevicesInstrument processing sequence, autoclave parameters, biological/chemical/mechanical sterilization monitoring, ultrasonic cleaning, packaging. Per DANB outline.
26%
04Occupational Safety and Administration ProtocolsOSHA Bloodborne Pathogens (29 CFR 1910.1030), Hazard Communication Standard (29 CFR 1910.1200), post-exposure management, immunizations, CDC 2003 (MMWR 52 RR-17), CDC 2016 Summary, OSAP (now ADS), exposure-control plan, sharps handling, regulated waste, record-keeping.
20%

FAQ

Everything candidates ask about DANB-ICE.

Who needs the DANB ICE?
The Infection Control Exam (ICE) is the second DANB CDA component covering OSAP-aligned infection prevention. Many U.S. states accept ICE as proof of infection-control competency for dental assistants regardless of CDA pursuit.
What is the DANB ICE format?
The ICE is a 75-item multiple-choice computer-based exam delivered in a 60-minute sitting (per the DANB ICE Exam Outline). The blueprint splits across four domains: Prevention of Disease Transmission (20%), Prevention of Cross-contamination (34%), Process Instruments and Devices (26%), and Occupational Safety and Administration Protocols (20%).
What is the DANB ICE pass mark?
DANB reports a scaled score with 400 as the minimum passing score. Unofficial pass/fail is shown at Pearson VUE at exam end; the official report follows by email.
How long should I study for the DANB ICE?
Most candidates allocate three to five weeks of focused prep, emphasising Spaulding classification, autoclave parameters, CDC 2003 + 2016 dental settings updates, and OSAP standards. Memorising the bloodborne pathogens standard verbatim pays back.
How often can I retake the DANB ICE?
Per the 2026 DANB Candidate Handbook, there is no DANB-imposed limit on how many times a candidate may retake the ICE. Each attempt requires a new application + full fee (USD $270 traditional / $265 military). State boards may layer extra rules on top.
What does Lumen's DANB ICE module cover?
Lumen's ICE module follows the DANB content outline with the published weightings — items mapped to the four domains plus topic-level gap analysis. The diagnostic surfaces your weakest sub-areas (typically Prevention of Cross-contamination or Process Instruments and Devices) so you focus first.
How do I sign up for Lumen?
You can take the free diagnostic without an account. To save attempts, see rationales, and unlock full mocks, sign in with email — we send a magic link, no password to forget.
Are rationales reviewed by clinicians?
Yes. Every item ships with a clinician-written rationale that cites the published competency guideline it maps to. Items flagged by users get re-reviewed within a business day.

Why Lumen for DANB-ICE

Built by clinicians, priced for students.

01

Blueprint-aligned items.

Topic weights match the published competency document. No guessing what the test cares about.

02

Every rationale signed.

A licensed clinician wrote, reviewed, and cited every explanation. Flag one and we re-review within a day.

03

Diagnostic before you pay.

Free 20-item diagnostic with full topic gap analysis. No credit card. Decide if we’re right for you, then upgrade.

Independent study tool. Not endorsed by NDEB, ADA, or JCNDE. We do not promise passing scores. All items are exam-style and based on publicly available competency guidelines.