False Positive Calculator False Positive Calculator Estimate the number and rate of false positives based on your test parameters. Prevalence (Percentage of True Positives in the Population): Specificity (True Negative Rate - Percentage of True Negatives Correctly Identified): Total Number of Items/Individuals Tested: Calculate False Positives False Positive Calculation Results Number of True Negatives: Number of False Positives: False Positive Rate: Download Results as PDF
