U.S. Pharmacopeia Chapter <61> Microbial Examination of Nonsterile Products: Microbial Enumeration Tests
U.S. Pharmacopeia Chapter <2021> Microbial Examination of Nonsterile Products: Microbial Enumeration Tests
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Samples are prepared and dilutions made. The samples are then plated on media and incubated based on method specifications. After incubation plates are read and results generated based on countable range.
This procedure determines the number of colony forming aerobic microorganisms in samples following the standard methods from USP <61> or USP <2021> Testing of Products section.
Method suitability is the responsibility of the customer.