[Quality assurance in tissue biobanking-an overview]

Tissue biobanks are important resource and technology platforms for biomedical research, which deals with molecular pathogenesis and the prevention, diagnosis and treatment of diseases.Due to this central role in the standardised collection, storage and distribution of human tissue and its derivatives, a practised quality management is one of the most important measures to achieve and maintain a comprehensive quality assurance of all biobanking processes. At the same time, this promotes acceptance and credibility. External quality assurance of biobanks can be achieved through accreditation. Within the German biobanking community, increasing harmonisation of biobanking processes has also been achieved through the provision of various quality assurance measures by the German Biobank Node (GBN).In the following, challenges and opportunities in the implementation of a comprehensive quality assurance in biobanking will be discussed and solutions for tissue biobanking will be presented using the example of the tissue bank of the National Centre for Tumour Diseases (NCT).

New Challenges for Biobanks: Accreditation to the New ISO 20387:2018 Standard Specific for Biobanks

Background: The emergence of “multi-omics” and “multi-parametric” types of analysis based on a high number of biospecimens enforces the use of a great number of high-quality “Biological Materials and Associated Data” (BMaD). To meet the demands of biomedical research, several Biological Resource Centers (BRCs) or Biobanks world-wide have implemented a specific Quality Management System (QMS) certified ISO 9001:2015 or accredited by CAP⁹ ISO 20387:2018. For the first time, ISO, with the support of several Biobanking experts, issued the ISO 20387:2018 which is the first ISO norm specific for Biobanks. The fundamental difference with present certification/accreditation standards is that the ISO 20387:2018 focuses not only on the operational aspects of the Biobank, but also on the “competence of the Biobank to carry our specific Biobanking tasks”. Methods: The accreditation process for ISO 20387:2018 required the definition of: (1) objectives, goals and organizational structure of the Biobank, including procedures for governance, confidentiality and impartiality policies; (2) standard operating procedures (SOPs) of all activities performed, including acquisition, analysis, collection, data management, distribution, preparation, preservation, testing facility and equipment maintenance, calibration, and monitoring; (3) procedures for control of documents and records, the identification of risks and opportunities, improvements, corrective actions, nonconforming records and evaluation of external providers (4) an internal audit and management reviews, verification of QMS performance, monitoring of quality objectives and personnel qualification and competency in carrying out specific Biobanking tasks. Results: The accreditation process is performed by an independent authorized organization which certifies that all processes are performed according to the QMS, and that the infrastructure is engineered and managed according to the GDP and/or GMP guidelines. Conclusion: Accreditation is given by an accreditation body, which recognizes formally that the Biobank is “competent to carry out specific Biobanking tasks”.