Instand

INSTAND is a prominent German scientific society and service provider dedicated to quality assurance in medical laboratories. Based in Düsseldorf, the organization is one of the officially designated bodies in Germany responsible for conducting external quality assessment (EQA) schemes, also known as proficiency testing. INSTAND offers a comprehensive range of over 400 proficiency tests covering various disciplines including clinical chemistry, hematology, microbiology, and molecular diagnostics. By providing standardized control samples and evaluating laboratory performance, the organization ensures the accuracy and reliability of diagnostic results across the healthcare system. INSTAND also engages in scientific research to develop new quality control materials and contributes to the international harmonization of laboratory medicine standards.