https://en.wikipedia.org/wiki/False_positives_and_false_negatives
The false positive rate (FPR) is the proportion of all negatives that still yield positive test outcomes, i.e., the conditional probability of a positive test result given an event that was not present. [6] The false positive rate depends on the significance level. The specificity of the test is equal to 1 minus the false positive rate.

https://www.verywellhealth.com/what-causes-a-false-positive-rapid-covid-test-8405493
Learn why you might get a false-positive result on a home COVID test and how to avoid or correct it. Find out when to use a PCR test or retest with a different kit.

https://developers.google.com/machine-learning/crash-course/classification/true-false-positive-negative
Learn how to evaluate classification models using metrics derived from four outcomes: true positive, false positive, true negative, and false negative. See a fable and a confusion matrix to illustrate the concepts.

https://www.verywellhealth.com/false-positive-797213
A false positive test result means you have a disease or condition that you don't actually have. Learn about the possible reasons for this error, how to question your lab results, and when to get a second opinion.

https://www.medicalnewstoday.com/articles/false-positive-rapid-covid-test
A false positive result is when a person tests positive for COVID-19 but does not have the virus. Learn how to reduce the risk of a false positive, how accurate rapid tests are, and what to do if you get a positive result.

https://en.wikipedia.org/wiki/False_Positive_(film)
False Positive is a 2021 American horror film, directed by John Lee, from a screenplay by Lee and Ilana Glazer. It stars Glazer, Justin Theroux, and Pierce Brosnan. It had its world premiere at the Tribeca Film Festival on June 18, 2021. It was released on June 25, 2021 by Hulu.

https://www.verywellhealth.com/how-common-is-a-false-positive-covid-test-8602420
Learn why false-positive COVID test results are rare and what factors can increase your chances of getting one. Find out how to confirm or rule out a false positive and what to do if you have one.

https://www.merriam-webster.com/dictionary/false%20positive
A false positive is a test result that incorrectly indicates the presence of a condition or disease. Learn the meaning, usage, and history of this term from Merriam-Webster dictionary, with examples from various sources.

https://www.sharpsightlabs.com/blog/false-positive-explained/
Learn what a false positive is in classification systems, why it matters, and how to fix it. This blog post covers the basics of binary classification, the types of predictions, and the costs and consequences of false positives.

https://www.statisticshowto.com/false-positive-definition-and-examples/
False positives can be worrisome, especially when it comes to medical tests. Researchers are consistently trying to identify reasons for false positives in order to make tests more sensitive. A related concept is a false negative, where you receive a negative result when you should have received a positive one. For example, a pregnancy test may

https://www.bbc.com/news/54270373
A false positive is when someone who does not have coronavirus, tests positive for it. No test is 100% accurate - there will always be some people who test positive when they do not have the

https://theconversation.com/what-do-you-mean-it-was-a-false-positive-making-sense-of-covid-19-tests-and-terminology-144484
A false positive is when a test says you have COVID-19, but you don't. Learn how sensitivity, specificity, PPV and NPV help us understand the accuracy and reliability of COVID-19 tests.

https://conceptually.org/concepts/false-positives-and-false-negatives
Learn what false positives and negatives are and how they occur in different contexts, such as airport security and mammograms. Find out how to distinguish evidence from reality and avoid common misconceptions.

https://theconversation.com/why-are-some-covid-test-results-false-positives-and-how-common-are-they-162163
They found false positive rates of 0-16.7%, with 50% of the studies at 0.8-4.0%. The false positive rates in the systematic review were mainly based on quality assurance testing in laboratories

https://health.clevelandclinic.org/false-positive-pregnancy-test
Chances of a false positive pregnancy test. False positives aren't super common, Dr. Emery says. But they're not impossible. Some potential causes include: Early miscarriage or chemical

https://blog.dana-farber.org/insight/2016/03/what-are-false-positive-test-results-and-what-causes-them/
Learn what false positive test results are, how common they are, and how to deal with them. A false positive test incorrectly reports the presence of a condition or abnormality, but it can be confirmed or ruled out by further testing.

https://www.livescience.com/32767-what-are-false-positives-and-false-negatives.html
An example of a false positive is when a particular test designed to detect melanoma, a type of skin cancer, tests positive for the disease, even though the person does not have cancer. Double

https://www.nejm.org/doi/full/10.1056/NEJMc2313517
Among more than 11,000 participants, 1.7% had at least one false positive rapid antigen test on the basis of RT-PCR results. Persistent false positives tended to occur in women and in persons with

https://www.cdc.gov/hiv/pdf/partners/testing/cdc-hiv-factsheet-false-positive-test-results.pdf
99.8%, results for 20 specimens will be false-positive. In this case, of the 30 with positive results (10 true-positives plus 20 false-positives), only 33% will be actually infected and the number of false-positives will exceed the number of true-positives. A testing program in a low prevalence population that implements routine testing of

https://www.medicalnewstoday.com/articles/319803
4. Medications. Certain medications may cause false-positive pregnancy tests by raising a person's hormone levels in their blood and urine. Certain infertility and weight loss treatments may

https://www.perforce.com/blog/qac/what-are-false-positives-and-false-negatives
Learn what false positives and negatives are, how they affect code quality, and how to identify and reduce them. See examples of false positives and negatives in different coding rules and industries.

https://www.prevention.com/health/health-conditions/a38769630/false-positive-covid-test/
False positive COVID-19 tests —when your result is positive, but you aren't actually infected with the SARS-CoV-2 virus—are a real, if unlikely, possibility, especially if you don't

https://www.nejm.org/doi/full/10.1056/NEJMc2403409
The letter by Herbert et al. (Feb. 22 issue) 1 explores persistent false positive results on SARS-CoV-2 rapid antigen tests but overlooks various factors, such as interfering substances and