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CGRN practice questions - frequently asked questions

Plain answers about how CGRN Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real CGRN exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The CGRN exam spans 4 domains: General Nursing Care (21% of the exam); Gastroenterological Procedures (35% of the exam); Patient Care Interventions (25% of the exam); Environmental Safety, Infection Prevention and Control (19% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: Gastroenterological Procedures 35%; Patient Care Interventions 25%; General Nursing Care 21%; Environmental Safety, Infection Prevention and Control 19%.

The CGRN exam has 175 questions and is completed in 3 hours. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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