If nobody trusts the testing, doing more of the same testing is unlikely to repair the trust problem.
You first need to work out why confidence has gone. Sometimes the test team is weak. Sometimes reporting is dreadful. Sometimes management ignored years of warnings and now treats the predictable outcome as evidence testing cannot be trusted. When nobody trusts testing, producing another dashboard from the same data is the organisational equivalent of turning the radio up because the engine sounds bad.
An independent review is useful when you need somebody with no reason to defend the existing answer to work out which of those situations you are actually in.
Work out what people do not trust
Ask specific questions. Do people doubt the test results? The scope? The competence of the team? The supplier? The green status? The environment? Whether anything important has actually been tested?
‘We do not trust QA’ is too vague to fix. One executive may mean releases still fail. A developer may mean defects are poor quality. A tester may mean the environment invalidates half the evidence. Those are different problems.
Compare claims with evidence
Look at recent releases and production incidents. What escaped? Was it genuinely testable before release? Was it in scope? Was the relevant area tested? Did testing raise the risk and get ignored? Did a deployment or configuration change create the issue afterwards?
This is where blame often starts to fall apart. Production defects do not automatically prove testing failed, and a giant pass rate does not prove testing succeeded.
Decide whether the fix is testing or assurance
If the team is missing obvious defects, testing capability may need work. If plenty of testing is happening but nobody can convert it into a credible view of risk, you have an assurance problem. If the evidence is good but decisions are poor, changing the testers may achieve nothing. Start by understanding what an independent software testing review should check.
Green from one team, amber from another and ‘technically fine’ from a third is not triangulation. It is a hostage situation for decision-makers.
Trust comes back when people can see the link between risk, evidence and decisions. That may require better testing. It may require fewer misleading metrics. It may require management to stop asking for green status when the facts are amber.
Independent review is worth doing when it helps you reach that diagnosis quickly. It is not worth doing merely so the programme can say an external party has ‘validated the approach’. Validation without challenge is expensive applause.
Do not try to rebuild trust with a new dashboard
When confidence collapses, organisations often respond by increasing reporting. More status meetings, more metrics and a new RAG definition can make the situation look more controlled while leaving the underlying evidence unchanged.
Trust is rebuilt by making claims easier to verify. Show which risks were tested, what evidence exists, where uncertainty remains and what happened when similar issues appeared previously. Let people drill into the important numbers instead of asking them to believe a cleaner summary.
If the testing is genuinely weak, say so and fix it. If the testing is sound but the narrative is poor, fix the narrative. The remedy depends on which thing people have actually stopped trusting.
Give people a way to disagree safely
If testers believe the status is wrong but cannot challenge it without being labelled negative, trust will keep degrading. The same is true if engineers cannot challenge poor-quality defects without being accused of resisting QA. Trust returns when the evidence survives questions, not when the status colour survives a steering meeting.
Create a route where evidence can be disputed on its merits. Healthy testing is not built on everyone agreeing. It is built on disagreements becoming clearer questions instead of political positions.