DANB GC Practice Test 2026 — Free DANB GC Exam Prep Questions
The DANB General Chairside Assisting (GC) exam is one of three component exams, with RHS and ICE, required for the Certified Dental Assistant (CDA) credential. Our practice questions follow DANB's GC exam outline across Evaluation, Patient Management and Administration, Chairside Dentistry and Dental Materials, using realistic chairside scenarios.
On a hot day, an assistant finds that alginate is setting too fast to seat the tray comfortably. Which adjustment will lengthen the working time?
DANB GC format, scoring & key facts
Computer adaptive test, in person at a test center or by remote online proctoring · computer-adaptive.
Facts last verified Oct 5, 2026. Source: danbsfprodassets.azureedge.net/assets/docs/default-source/exam-outlines/gc-exam-outline.pdf?sfvrsn=ebd42369_6. Always confirm details with DANB before your exam.
When can you take the DANB GC?
Plan backwards from your exam date
What the DANB GC covers
Every PrepBanq DANB GC test mirrors the official domain weights.
Domain distribution
% of the exam| Content domain | Weight | ≈ Questions on exam | Our practice questions |
|---|---|---|---|
EvaluationPreliminary examination and vital signs, head/neck/oral anatomy, tooth morphology and numbering, occlusion, charting, treatment documentation and medical emergencies. | 17% | ~16 | 4 questions → |
Patient Management and AdministrationAnxiety and behavior management, oral health education, legal records, OSHA/CDC/HIPAA and practice-act responsibilities, inventory and equipment maintenance. | 17% | ~16 | 4 questions → |
Chairside DentistryFour-handed dentistry, field isolation, restorative, crown and bridge, oral surgery, anesthesia and nitrous oxide support, and preventive procedures. | 50% | ~48 | 13 questions → |
Dental MaterialsImpression materials, operative materials (cements, composites, bonding agents, sealants, liners) and laboratory materials (acrylics, waxes, gypsum). | 16% | ~15 | 4 questions → |
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DANB GC FAQ
How many questions are on the DANB GC?
The DANB GC has 95 questions and you have 1 hour 15 minutes to finish. Question types: Multiple choice.
How long is the DANB GC exam?
Testing time for the DANB GC is 1 hour 15 minutes.
What is the passing score for the DANB GC?
DANB GC passing standard: Scaled score of 400. Score range: 100–900.
What is on the DANB GC?
The DANB GC covers Evaluation (about 17%), Patient Management and Administration (about 17%), Chairside Dentistry (about 50%), Dental Materials (about 16%).
Who administers the DANB GC?
The DANB General Chairside Assisting (GC) Exam (CDA) is administered by DANB. Delivery: Computer adaptive test, in person at a test center or by remote online proctoring.
Is there a free DANB GC practice test?
Yes. PrepBanq has 3 free DANB GC practice tests with 25 exam-style questions in the real DANB GC formats, and every answer is explained. No credit card is needed.
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