false positive in a sentence

Examples

1. It gave no false positive results in the 28 people with normal colons.
2. The actual rate of false positives is secret, the FAA said.
3. There is a high possibility of false positives and false negatives.
4. It was most likely a false positive because of large residuals.
5. Suppose the false positive rate of a test is 12 %.
6. Though the PSA tests can catch cancer early, they register many false positives.
7. About 80 percent of women with false positives will not have breast cancer.
8. Labs are the only way to distinguish false positives and negatives,
9. One possible cause of false positive results is a pseudodeficiency allele.
10. Glucans from carbohydrate chromatography matrices can also lead to false positives.