The document, officially titled Commercial Identification Systems for Aerobic Bacteria: M22-A3 , is a guideline published by the Clinical and Laboratory Standards Institute (CLSI). It provides standardized protocols for manufacturers and clinical laboratories regarding the quality control (QC) and verification of commercial bacterial identification systems.

One of the most valuable aspects of M22-A3 is the categorization of media. It lists specific media that have a high rate of reliability (exempt), allowing labs to reduce the frequency of in-house testing if the manufacturer provides a quality certificate.

It is important to note that CLSI documents are proprietary intellectual property. Official Purchase

Templates and requirements for record-keeping to satisfy accreditation bodies like the CAP (College of American Pathologists) or Joint Commission. Why "Free" Downloads Are Risky

Technical guides and examples of Individualized Quality Control Plans (IQCP) referencing M22-A3 are sometimes available on professional sites like the American Society for Microbiology (ASM) or guidance on how to implement an for your laboratory?