Reference - LIT.104 Industrial microbiology. A list of microorganisms and their Risk Group assignment is provided. Freezing a working stock culture and storing it for future use is prohibited in many standards under which microbiology laboratories must operate. A review of standards that apply to your microbiology discipline is necessary. Reference - TIB.081 .
Some microorganisms do require special processing.
MBL's final product measurement, inspection and testing are very thorough. The assay value for MBL's assayed control microorganism preparations is critical information in our laboratory. If used properly as directed in each Product Insert, specified performance is warranted or guaranteed. If a laboratory uses a product in a manner that is not provided in the Product Insert, the Product Warranty will not apply or cover the application. Each laboratory must validate these applications.