As global leaders in nondestructive testing (NDT), ASNT fosters excellence and innovation, empowering NDT professionals to secure the safety and reliability of structures and systems worldwide. Together, we advance the future of NDT and create a safer world.

ASNT offers globally recognized certifications to help you build skills, gain experience, and achieve industry-leading qualifications. Whether you're just starting out as an NDT technician or aiming to advance your expertise as an NDT manager, explore our certification programs and find the best fit to take your career to the next level.

Join ASNT—the Global Association for NDT Professionals. Joining ASNT is more than a professional decision—it’s a commitment and dedication to ensuring the safety and reliability of systems and structures worldwide.

Advance your nondestructive testing career with ASNT NDT Level III certification. Learn about fees and start your certification application.

ASNT certifications are the worldwide gold standard. ASNT’s globally recognized, impartial certifications cover Level II and Level III general and method-specific qualifications. In addition, we provide qualification in radiation safety and industry sector qualification for NDT in oil and gas.

Explore ASNT's standards and recommended practices for the qualification and certification of nondestructive testing (NDT) personnel. Developed by experts, these standards ensure the highest level of professionalism, safety, and reliability across industries.

The American Society for Nondestructive Testing, Inc. or ASNT is a technical society for nondestructive testing (NDT) professionals. ASNT evolved from The American Industrial Radium and X-ray Society which was founded in 1941. [1]

Whether you are new to nondestructive testing (NDT) or seeking higher-level training, ASNT Education is dedicated to helping you develop your skills, advance your career, and achieve your goals. Explore our latest eLearning courses, live webinars and on-demand webinars, and more!

ASNT Connect. Explore insightful discussions, groundbreaking research, valuable resources, and connections with fellow NDT professionals in ASNT Connect, our new community portal. Join the Discussion

For nearly half a century, ASNT certification has been the standard for the nondestructive testing industry. For employers, ASNT certification is an impartial validation of the competence of NDT personnel in the field.