Cost of QA Testing
across the UK

# QA Testing Trade Body Accreditation

Quality assurance testing in the UK is governed by several key trade bodies and standards that help ensure providers meet professional benchmarks. The British Computer Society (BCS) offers certification pathways including the ISTQB (International Software Testing Qualifications Board) certification, which is widely recognised across the industry and demonstrates formal training in testing methodologies. Additionally, providers may hold ISO 9001 accreditation, which certifies their quality management systems, or ISO/IEC 27001 for information security management—particularly important when testing involves handling sensitive data. Some QA testing firms also seek membership with the Association of Software Testing (AST) or pursue Chartered status through the BCS, both of which signal commitment to professional standards and ongoing development. Understanding these credentials helps you identify providers who have invested in formal training and operate within established quality frameworks.

To verify a provider's accreditation, you can check the BCS register directly on their website, request copies of current certifications, and confirm the names and credentials of key testing staff. It's worth asking how recently certifications were renewed, as some credentials require regular revalidation and continuing professional development. You can also cross-reference claims against the ISTQB register and check whether the provider's public liability and professional indemnity insurance is current and appropriate for the scope of work. This verification matters because accredited providers have external oversight, follow standardised testing protocols, and typically have processes in place for handling disputes or failures. An unaccredited testing firm might offer cheaper services, but without independent verification you have less recourse if testing is inadequate or if sensitive data is mishandled.

Accredited QA testing providers typically charge 15 to 30 percent more than non-accredited competitors, reflecting the costs of maintaining certification, investing in staff training, and operating compliant systems. However, this premium usually