AOAC-RI ERP Book Micro Jan 19 2017
Table 8. Quantities and Percentages of True Positive, True Negatives, False Positives, and False Negatives for the Candidate Method Testing of Sprouts
Final Result 1 True Positive True Negative False Negative False Positive True Positive True Negative False Negative False Positive True Positive True Negative False Negative False Positive
Inoculation Level
Total
Percentage (%)
4 1 0 0 0 0 0 5 0 0
80 20
High
0 0
10 10
50 50
Low
0 0 0 0 0
100
Un-inoculated
1. TRUE POSITIVE, ““Screening Stage”” Positive Result - ”Confirmation Stage” Positive Result; TRUE NEGATIVE, “Screening Stage” Negative Result - ”Confirmation Stage” Negative Result; FALSE POSITIVE, “Screening Stage” Positive Result- ”Confirmation Stage” Negative Result; FALSE NEGATIVE, “Screening Stage” Negative Result - ”Confirmation Stage” Positive Result
CONFIDENTIAL INFORMATION Page 13 of 17
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