Introduction To Forensic Science Practice Test

The essential requirement under ISO/IEC 17025 is that laboratories operate with competent personnel, validated methods, and documented QA/QC. This combination ensures that test results are reliable, traceable, and defensible because staff have appropriate training and credentials, the methods have been proven suitable for their intended use, and ongoing QA/QC procedures monitor performance. Rapid turnaround and low cost are not required by the standard; efficiency is important in practice but not a core mandate. Public reporting of results is not a mandated feature of ISO/IEC 17025; reporting practices are driven by contracts or regulations rather than the standard itself. Using any method without validation would undermine reliability and is explicitly contrary to the standard, which requires validated (or properly verified) methods before use.