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Microbiologist.in
Pharma QC microbiology, in your pocket
Plan a USP <71> sterility test for a real batch, choose method, media and incubation, read the canisters on day 14 and decide pass, fail or invalid.
Apply the pharmacopoeial sample-size tables, run the test correctly and make a defensible decision on the result.
Every attempt uses new data. You need 70 % to pass. Explanations appear after each step.