Online NDT training you take, not read.
Voiced lessons, animated explainers and 3-D practice, with NDT methods built to ANSI/ASNT CP‑105‑2024, and a certificate of completion your employer can verify online.
Visual Testing Levels I and II are free for new students. Sign up for Visual Testing by 11:59 PM Eastern on Oct 31 and the course stays free.
- IndividualStart Visual Testing freeLevels I and II · No credit card · No ID to start
- CompanySet up a company accountAssign courses and track hours · No card to set up


- Signed by ASNT NDT Level IIIs. Meet them
- Only active lesson time counts as training hours
- NDT methods built to CP‑105‑2024 outlines
- Help by phone: (888) 396-9099
Pick your course
6 NDT methods at Levels I and II, plus radiation safety, CR and DR add-ons, PMI and hardness, Level III Basic prep and inspector exam prep.
Start free Visual TestingVTVisual Testing
Levels I and IIFreeCourse details
Try Lesson 1 free Magnetic Particle TestingMTMagnetic Particle Testing
Levels I and II$509.15$599Course details
Try Lesson 1 free Liquid Penetrant TestingPTLiquid Penetrant Testing
Levels I and II$509.15$599Course details
Try Lesson 1 free Ultrasonic TestingUTUltrasonic Testing
Level I, Level II or both$509.15 per level$599 per levelCourse details
Try Lesson 1 free Radiographic TestingRTRadiographic Testing
Level I, Level II or both$509.15 per level$599 per levelCourse details
Try Lesson 1 free Eddy Current TestingETEddy Current Testing
Level I, Level II or both$509.15 per level$599 per levelCourse details
Radiation safety and digital RT
Materials and Level III prep
Inspector exam prep
- API 510 Pressure Vessel InspectorExam prep$764.15
- API 570 Piping InspectorExam prep$764.15
- API 653 Tank InspectorExam prep$764.15
- API 1169 Pipeline Construction InspectorExam prep$509.15
- Certified Welding Inspector, AWS D1.1 TrackExam prep, parts A, B and C$636.65
- Certified Welding Inspector, API 1104 TrackExam prep, parts A, B and C$636.65
- CWI 9-Year RenewalRecertification$509.15
Lesson 1 of every paid course is free for up to 60 minutes with a free account. Your progress carries over if you enroll. One-time purchase, lifetime access for the life of the platform offering. Full refund if you ask within your first 30 minutes of training.
Send the course outline to your Level III before you buy
What a lesson is like
3 short recordings from real lessons.

Try a 3-D trainer from the courses
The same trainers you use in the lessons. No account needed.
Gauge the wall. Find the thinnest step.
Drag the probe, or use the Probe position slider, onto a step. On the A-scan, the back-wall echo (BW) sits further from the initial pulse (IP) the thicker the steel. Record a reading on 3 different steps, then mark the thinnest step.
The Level IIIs behind your training
Every certificate of completion is signed by Mike Benson and Jason Slonaker, both ASNT NDT Level IIIs. On API and CWI certificates, Jason signs as an AWS CWI. Check their Level III records on ASNT's own registry.

Mike Benson
Mike is the instructor of record on NDT Academy's NDT method training certificates.
- ASNT record
- 202831
- Level III methods
- ET, PT, MT, RT, UT and VT
ASNT NDT Level III methods listed through August 2030.
Check on ASNT's registry for Mike Benson (opens in a new tab)
Jason Slonaker
Jason is the reviewing signatory on NDT Academy's NDT method training certificates. He also signs API and CWI certificates as an AWS CWI and is their instructor of record.
- ASNT record
- 199961
- Level III methods
- PT, MT, RT, UT and VT
ASNT NDT Level III: MT through January 2028; PT and VT through October 2028; RT through February 2030; UT through April 2030.
Check on ASNT's registry for Jason Slonaker (opens in a new tab)

Simple prices, paid once
Sale prices through Saturday, Oct 31, 3:44 PM Eastern. One-time purchase, lifetime access for the life of the platform offering.
VTVisual Testing
FreeLevels I and II together · no credit card- No ID needed to start
- Same certificate of completion as paid courses
MTPTMagnetic Particle or Liquid Penetrant
$509.15$599· covers Levels I and II together- Levels I and II in one purchase
- One certificate for Levels I and II
- Voiced lessons, 3-D trainers and field jobs
UTRTETUltrasonic, Radiographic or Eddy Current
$509.15 per level$599 per level· both levels $933.30, save $85- Buy Level I, Level II or both
- A certificate for each level
- Voiced lessons, 3-D trainers and field jobs
Complete NDT Academy BundleRadiation Safety plus all 6 NDT method courses, Levels I and II, in one bundle.
$3,866.65You save $460.70
See the bundleFull refund if you ask within your first 30 minutes of training.
After more than 30 minutes of recorded training, a purchase is not covered by the guarantee and is generally not refundable; later requests are reviewed case by case, except where applicable law requires otherwise.
Your free Lesson 1 preview doesn't count toward the 30 minutes.
Your receipts page shows the minutes used.
Flexible payments available, pay over time with Klarna at checkout. Subject to approval.
From sign-up to your employer's file
Start freeCreate a free account and open Visual Testing, Levels I and II. No credit card.
Learn and log hoursHours count while you are active in a lesson. Pick up where you left off on any device.
Verify your IDJust before your first final, so your certificate carries your legal name. About 2 minutes with Persona, our ID partner. Later finals start with the same ID and selfie check, or a short staff check-in if our team verified you.
Pass the final80% to pass, with up to 5 hours to finish. Answers save as you go, and you can continue on another device.
Share with your employerYour certificate PDF, hours log and a public link that shows your name, course, hours, date issued and whether it is valid. Never scores. VT, MT and PT get one certificate for Levels I and II.
NDT Academy gives you
- NDT method training built to CP-105-2024 outlines
- An hours log that counts only active lesson time
- Module quizzes and a final exam for each level
- A certificate of completion signed by ASNT NDT Level IIIs
Your employer
- Applies its written practice
- Provides practical training and supervised experience
- Gives any required vision and practical exams
- Decides your qualification and certifies you
What brings you here?
- Free
I'm new to NDT
Start with Visual Testing, Levels I and II, and log formal hours toward your first qualification.
Start VT free - From $509.15
I'm adding a method
Already working? Add MT, PT, UT, RT or ET. Check the outline with your Level III first.
Compare methods - API and CWI
I'm preparing for an inspector exam
Exam prep for API 510, 570, 653 and 1169, both CWI tracks and the CWI 9‑Year Renewal.
See inspector courses - Employer
My employer sent me
Use the invite link in the email from your company. Your hours and certificates go to your company's training file.
Use your company's invite
Already a student? Sign in for your certificate, hours log or receipt
For employers and Level IIIs
Review before your techs enroll
Get the employer review packet with the course outline, instructor credentials and sample records. Company accounts assign courses and collect hours logs for qualification files.

Questions, answered
Does this certify me?
No. You earn a certificate of completion that documents formal training. Under SNT-TC-1A, CP-189 and NAS 410, your employer decides qualification and certification through its written practice.
When do I verify my ID?
Just before your first final exam. You can start training without it. With Persona it takes about 2 minutes. You can also upload photos of your ID for our team to review: usually same business day, Mon to Fri.
Is Visual Testing free?
Yes, for new students right now. Visual Testing Levels I and II are free with no credit card. Sign up for Visual Testing by 11:59 PM Eastern on Oct 31 and the course stays free.
Can I get a refund?
Full refund if you ask within your first 30 minutes of training. After more than 30 minutes of recorded training, a purchase is not covered by the guarantee and is generally not refundable; later requests are reviewed case by case, except where applicable law requires otherwise. Your free Lesson 1 preview doesn't count toward the 30 minutes.
How does my employer check my certificate?
Every certificate has a public link and a QR code. The page shows your name, the course, your hours, the date issued and whether the certificate is valid. It never shows scores. Employers can scan the QR code, or enter the verification code (the 16 characters at the end of the certificate's link) at ndtacademy.com/verify-certificate. The Certificate ID printed on the certificate is a different number and can't be checked there.
Can NDT hours be documented as AWS CWI PDHs?
Yes, as distance learning under AWS QC1 Section 16. Each contact hour printed on your certificate of formal training may be documented as 1 PDH toward CWI 9-year recertification, for courses with an AWS B5.1 subject mapping on record. AWS requires that certificate plus a course description; the AWS PDH evidence PDF for each course provides both. At least 20 of the 80 PDHs must fall in the last 3 years of the 9-year period. Final determination of PDH eligibility and acceptance remains with the American Welding Society.
Start training today
Visual Testing Levels I and II are free for new students. Sign up for Visual Testing by 11:59 PM Eastern on Oct 31 and the course stays free. No credit card.
Questions first? Call us for help picking a course.






