TABLE IV

Performance Qualification Criteria

ProceduresExpected ResultsAction As Expected (Yes/No)
SensitivityAll strains must be detected. All aerobic strains must be detected in aerobic bottles. All anaerobic strains must be detected in anaerobic bottles. All bacteria, yeast, and mold must be detected.Yes
RuggednessAll strains must be detected by different analysts.Yes
Time of detectionAll microorganisms are detected within 14 days.Yes
Equivalency (with and without spiking)Alternative method must show equivalent results to the compendial.Yes
RepeatabilityAll replicates inoculated with organisms are determined to be positive.Yes
Limits of Detectiona. Each challenge organism must be detected at less than 100 CFU but greater than 0 CFU between 3 analysts. b. Microorganisms must be detected at less than 5 CFU using serial dilutions in biopharmaceutical samples.Yes