Published by the , this standard provides guidelines for the quality control (QC) of commercially available systems used to identify microorganisms. This includes automated systems, manual identification kits, and database-dependent methods.
The CLSI M22-A3 standard, "Quality Control for Commercially Prepared Microbiological Culture Media," defines requirements for testing media performance to ensure laboratory safety and accuracy. It categorizes media into exempt and non-exempt types and details procedures for sterility checks and ATCC growth performance testing. The document is protected by copyright and must be obtained legitimately through the official CLSI website or institutional libraries. For official access, visit the Clinical and Laboratory Standards Institute. clsi m22a3 pdf link
The CLSI M22-A3 standard, "Quality Control for Commercially Prepared Microbiological Culture Media," provides essential guidelines for ensuring the reliability of ready-to-use culture media, with a focus on exempting, from retesting, media with proven low failure rates. This third edition document details quality assurance roles for manufacturers and laboratories, including protocols for maintaining test strains. The official document can be purchased from the Clinical and Laboratory Standards Institute , with preview options available at the ANSI Webstore . Published by the , this standard provides guidelines
The provides a roadmap for the quality control (QC) of commercially prepared microbiological culture media. It covers: It categorizes media into exempt and non-exempt types
PDF link (official source): https://clsi.org/standards/products/microbiology/documents/m22/