The Asphalt Institute offers online retesting for the NBTC, NETC and MDT written exams. Each student is eligible for one retest after completing the certification course. Retests must be completed within six months of the date exam scores are posted.

If the minimum score is not met the student must attend the certification course again in order to attempt certification.

Exam Fees

The cost for retaking the exam is $100. Payment is required by credit card when registering online.

Exam Rules

  1. All re-test exams are open book. You may refer to your book or any notes you have taken during the course.
  2. The use of cell phones, cameras or other recording devices during the exam is not permitted.

Checklist for Online Retest

  • Internet Connection
  • Webcam
  • Microphone

To schedule your retest, please contact