ET Virtual Cert Prep: 4-6 November 2024

ET Certification Prep: Virtual

Learning Event: Instructor-Led Training, Virtual (Zoom)
Format: 3-day course; 8:00 a.m. - 5:00 p.m. (CT) (America/Chicago) each day
Dates: 4-6 November 2024
Contact Hours: 24
Valid for ASNT Level III recertification: Yes


  • Member: $1,200
  • Nonmember: $1,400

ASNT members receive member pricing on course registration. To receive member pricing, you must join/renew prior to registering before a class.

Allen Sanders headshot

Ed Korkowski was introduced to NDT in 1987 when he enrolled in the two-year vocational NDT training program at Ridgewater College in Hutchinson, MN. After receiving his diploma in Nondestructive testing, Ed went to work for a nuclear service company where worked as a certified Eddy Current data acquisition operator and data analyst from 1990-2005.

Ed became an EPRI-QDA (Qualified Data Analyst) in 1994, an ASNT Level III in ET in 1995, and a certified NDE Instructor 1998. Between 1998 and 2005, Ed spent most of his time as an Eddy Current data analyst, and providing EPRI QDA training to data analysts in Canada, Europe, and throughout the USA. In 2005, Ed went to work for a major energy company, where he is currently employed as the Principal ET Level III. Ed is currently a member of ASNT’s Electromagnetics Committee and is a member of several industry working groups related to eddy current inspections in the energy field.

Upon completion of this course, the student will have reviewed:
  • The basic principles and theory relating to ET
  • Equipment and materials commonly used in ET
  • Responses typically encountered during the performance of ET
  • How procedural requirements are extracted from specifications and standards
Recommended materials for purchase

ASNT strongly recommends purchasing the below publications. Our course follows these publications and references them throughout the training. If traveling to Houston for an In-Person class, we recommend purchasing ebooks due to the portability and ability for instantaneous access upon purchase.

  • Level III Study Guide: Electromagnetic Testing (3rd edition)
  • Supplement to Recommended Practice No. SNT-TC-1A (Q&A Book) - Eddy Current/Flux Leakage Testing Method
  • NDT Handbook: Volume 5, Electromagnetic Testing (3rd edition)
  • Quick Reference Method Cards: Electromagnetic Testing
Access the bookstore here

Questions? Contact the Education Department at

Disclaimer: By taking an ASNT Certification Prep Course, it is not a guarantee that participants will pass the Level III examination(s).