Commonly Broken Rules on the DET: Test Takers Should Avoid

Duolingo

Updated on Nov 19, 2025 07:50 IST
As a digital-first, high-stakes English proficiency test, Duolingo English Test (DET) offers the flexibility to be taken anytime and anywhere. This testing approach comes with specific regulations designed to uphold the integrity of each test session. Below is a set of rules that an aspirant should be well aware of before taking the test.
Duolingo English Test is most popular alternative of traditional English proficiency tests like IELTS and PTE. Duolingo acknowledges the significance of reliable and secure test results for both test takers and institutions, prioritising the integrity of the Duolingo English Test. 
Commonly Broken Rules on the DET

Preparing for a study abroad program usually requires showing your English skills as part of application. As more people look for global learning opportunities, Duolingo English Test has become a dependable way. It is a digital English test that you can take anytime and anywhere. Students can book DET whenever it suits them.

DET is accepted by more than 6000 universities globally. It is used by millions of learners worldwide. DET result provides a complete picture of English ability of any test taker. They include an overall score, subscores, and both writing and speaking samples. Most importantly, these results can be sent to an unlimited number of institutions without any extra fees.

Table of contents
  • Important Rules to Follow for the DET
  • Ensure That All Programs/Tabs on Your Computer Are Closed:
  • What Happens If Rules are Broken on the DET?

Important Rules to Follow for the DET

Below is a set of rules that an aspirant should be well aware of before taking test.

  • Use only your name and identification for the exam.
  • Your testing room is lighted and bright.
  • Your ears must be fully visible and uncovered.
  • Keep your camera and microphone turned on.
  • Ensure your face is clearly visible.

Ensure That All Programs/Tabs on Your Computer Are Closed:

Apart from the DET test no other computer program should be open. No TeamViewer and no Anydesk. Close every tab before launching Duolingo English Test.

What Happens If Rules are Broken on the DET? 

If you will break DET rule then Duolingo can disqualify you. They will not offer a refund. If you meet the criteria for an appeal, you will find an “Appeal This Result” button next to your invalidated result. If found guilty, you may face a permanent ban from retaking the Duolingo English Test. 

Also, Read

Following the above guidelines will help ensure a smooth and fair experience while taking the DET. Study abroad aspirants looking for assistance with university admissions can get in touch with our Shiksha Study Abroad Counsellors on our website.  

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About the Author

Duolingo English Test (DET)

The Duolingo English Test is a modern English proficiency assessment for today’s international students and institutions. The test is available online, on demand.

Q:   Can I use a mobile device to take the Duolingo English test?
A:

You can not attempt DET on your mobile phone or a tablet. Test requires a desktop or laptop computer with a functioning camera and microphone hardware. This is a strict hardware requirement.

Q:   What is the right time to make a Duolingo English Test booking?
A:

The right time to make a Duolingo test booking depends on candidate's profile. First time test takers should know how to book Duolingo English Test. They need to create a new profile to make booking. After completing the registration candidates have 21 days to take the test.

All the candidates except new students, can book their Duolingo English Test anytime according to them. Here's the key thing to keep in mind is that you can take the test up to 5 times per year, with at least 21 days between each attempt.

Q:   What is the Duolingo English Test (DET) fee for Indians?
A:

The Duolingo English Test fee for Indian students is US $70 (INR 6000 approx). The exam conducting body, recently updated the fees . Earlier, it was USD 65. This is just for one test.

Students can make booking for two DET test at a time to save money. They will be required to pay US $118 (INR 10,196) as Duolingo English Test fee, USD $59 per test. The DET result will be available to download after 48 hours. The result of this examination is valid for two years .

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