Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 10 of 13 for false
  1. ... germ was found in your sample. What are false positive and false negative results? Tests results are usually accurate, but no test is perfect. A false positive result means your test shows you have ...
  2. ... have the flu. It's possible to have a false positive, which means your test says you have ... can't be ruled out. That's because a false negative is possible. That means your test says ...
  3. ... you really don't. This is called a "false positive." If you have a false positive, you may have other tests that have ... you have skin cancer. This is called a "false negative." A false negative may delay your medical ...
  4. ... can be collected at home Disadvantages Can have false positives Cannot detect precancerous changes (cells that are ... can be collected at home Disadvantages Can have false positives Cannot detect precancerous changes May miss some ...
  5. ... you actually don't (also known as a false positive). This may happen if your body is ... when you actually do (also known as a false negative). Depending on your medical history and symptoms, ...
  6. ... your intestines are inflamed. This is called a "false negative." False negative calprotectin results mostly happen in children. High ...
  7. ... your test was negative. This is called a "false negative." A positive blood test result means that ... years ago. It's also possible to have a "false positive." That means you don't have antibodies ...
  8. ... But positive test results may not be accurate (false positives), so follow-up testing is usually required ... ssl.adam.com/content.aspx?productid=117&isarticlelink=false&pid=1&gid=003364&site=nchse3.adam.com& ...
  9. ... finding diseases in the earliest stages of infection. False negatives are more common. A false negative result means your test shows you don' ...
  10. ... than one baby. You may also get a false-positive result. That means that your AFP results ...
previous · 1 · 2 · next