Plan your next step

NDT training guides

Choose a method, understand the course levels and build a training plan that fits the work you want to do.

For new learners and career changers

How to start NDT training

Choose your first NDT method, check the qualification path for your work, and plan online study, practical experience and training records before enrolling.

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For learners choosing a course level

NDT Level I vs Level II: which training do you need?

Compare NDT Level I and Level II study, understand direct-to-Level-II training, and choose a course using your existing records and qualification program.

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For learners reviewing qualification requirements

NDT training vs certification: what a course provides

Understand formal NDT training, employer certification, ASNT certification and ISO 9712 programs, including what a course completion certificate proves.

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Compare the course with your requirements

These guides explain the choices. Your employer or certification body determines which training, experience and examinations it accepts for the intended work.

Explore NDT news and insights for method comparisons and practical questions to consider as you plan your training.

Training hours by method Sample completion records Practice exams Company training