Twenty-five board-style questions, weighted to the NBDHE's updated discipline blueprint (62% Clinical, 28% Scientific, 10% Community), under a 25-minute clock. No feedback until the end — just you, the questions, and the timer. Then a full domain breakdown and a rationale on every item.
25 questions · 25 minutes · auto-submits at zero
This is a 25-question checkpoint. The real NBDHE is 350 items with case-based testlets — rehearse the whole thing in the full-length mock exam, part of the Study Set.
Go to the full-length exam →—
Weighted like the exam. Your weakest domain here is where your next study sessions should go.
Read the rationale on anything you missed — the explanation, not the option, is the point.
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.