DET Test Preparation Preparation

Master the DET test preparation section.

Explore our test preparation preparation guides.

Browse by Topic

← All DET Topics

Test Preparation Articles

Student preparing Duolingo English Test setup with laptop and phone as secondary camera

Test Preparation

Dec 18, 2025•11 min read

DET Test Setup Checklist: Room Scan, Camera & Rules Guide (2026)

Complete DET setup checklist: room scan, secondary camera positioning, ear scan requirements, and official rules. Avoid test invalidation with this guide.

Read Article

Ready to Master DET Test Preparation?

Join our DET course.

View DET Course Join the Course

Get Weekly Test Preparation Tips

Join 5,000+ students preparing for the DET.