Independence Of Testing
Independence of testing is the degree to which testing is performed by someone other than the person who created the work product being tested.
“Separation of responsibilities, which encourages the accomplishment of objective testing.”
(Definition reproduced from the ISTQB Glossary. Copyright belongs to ISTQB.)
View the complete ISTQB GlossaryWhat is Independence Of Testing?
Independent testers provide an objective perspective and are more likely to identify defects that the original author may overlook.
Objective evaluation: Independent reviewers bring fresh perspectives.
Different levels: Independence ranges from self-testing to independent test organizations.
Balanced approach: Collaboration remains important despite tester independence.
Real World Example
A regulated product team is preparing a release where Independence of testing appears in reviews, test design conversations, or defect triage rather than as an isolated glossary word.
The risk is that the team treats Independence of testing as interchangeable with nearby ISTQB terms. That makes test scope blurry and can lead to weak evidence for the release decision.
The tester anchors the discussion in the official definition, asks where the concept appears in the product, and designs examples that show the difference between Independence of testing and similar ideas.
The page becomes useful in practice because Independence of testing is connected to a specific testing decision, not memorized as a detached definition.
Practice Questions
Question 1
Which statement BEST describes Independence of testing in the context of ISTQB terminology?
Question 2
A tester needs to explain Independence of testing to a non‑technical stakeholder. Which approach is MOST appropriate?
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