r/nondestructivetesting is a subreddit with 31k members. The community frequently discusses ndt, job, training, career, and ut, and they frequently recommend/review study material and online course.
Everything NDT/NDI
Popular Topics in r/nondestructivetesting
#1
Ndt
158 posts
#2
Job
38 posts
#3
Training
35 posts
#4
Career
29 posts
#5
Ut
27 posts
#6
Exam
25 posts
#7
Rt
18 posts
#8
Certification
18 posts
#9
Level
17 posts
#10
Advice
11 posts
Products Discussed in r/nondestructivetesting
Study Material
5 reviews
#1
IAEA
4.0★ from 1 review
#2
Quizlet
4.0★ from 1 review
#3
A Better Inspector
4.0★ from 1 review
Online Course
2 reviews
#1
Volume Graphics VG Academy
4.0★ from 1 review
#2
ASNT Classroom
4.0★ from 1 review
Member Growth in r/nondestructivetesting
Yearly
+24k members(322.3%)
Similar Subreddits to r/nondestructivetesting
r/AircraftMechanics
39k members
43.1% / yr
r/AMLCompliance
16k members
80.2% / yr
r/bcba
22k members
38.6% / yr
r/businessanalyst
30k members
46.8% / yr
r/CyberSecurityAdvice
147k members
35.0% / yr
r/CyberSecurityJobs
69k members
40.0% / yr
r/DentalAssistant
19k members
48.4% / yr
r/homeinspectors
8k members
38.8% / yr
r/humanresources
244k members
28.3% / yr
r/nursepractitioner
75k members
23.2% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/nondestructivetesting, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: October 28, 2026