Session One Question 1 of 25 25:00
Study Set · Session One rehearsal

Sit Session One under the clock.

One hundred discipline-based questions, weighted to the NBDHE's updated blueprint (62% Clinical, 28% Scientific, 10% Community), under a 105-minute clock. That is the real Session One structure and the real Session One pace. No feedback until the end, just you, the questions, and the timer. Then a full domain breakdown and a rationale on every item.

100 questions · 105 minutes · auto-submits at zero

Want the whole exam day?

This is Session One only. The real NBDHE adds Session Two: 150 case-based questions across twelve to sixteen patient cases, another four hours. Rehearse the whole nine-hour day in the full-length exam.

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Overall · 100 questions

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Weighted like the exam. Your weakest domain here is where your next study sessions should go.

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This timed mock is a study aid, not an official practice exam or a prediction of your NBDHE result. Items are weighted to the JCNDE discipline blueprint as updated for 2026 (62% Clinical, 28% Scientific, 10% Community). The House of Hygiene is not affiliated with or endorsed by the JCNDE.

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