Become the architect of interlaboratory quality assurance; transform into a global "Proficiency Testing Provider" that defines measurement reliability in your sector. Worldwide, it is a mandatory requirement for accredited laboratories to participate in independent "Proficiency Testing (PT)" programs to prove the accuracy of their results. But who organizes these rigorous "exams" taken by hundreds of labs, and according to what standards? As the most niche and prestigious quality standard in the sector, TS EN ISO/IEC 17043 is the core constitution for reference laboratories, institutes, and private organizations aiming to provide proficiency testing (PT) and interlaboratory comparison (ILC) programs. In this advanced training led by our expert lead auditors, you will thoroughly learn the standard's management requirements (impartiality and confidentiality), sample preparation/homogeneity/stability criteria, and the complex statistical methods (e.g., z-scores) used to evaluate participant results. Join this strategic training to prepare your organization for national/international accreditation, position yourself as a trusted "PT Provider" to the industry, and gain top-tier expertise in quality systems for your career.