Race, breast density, medical history and imaging facility affiliation can influence the likelihood of false-negative mammogram results, according to a study published Oct. 22 in the American Journal ...
The model suggests that negative KRAS findings are believable when the maximum of APC and TP53 frequencies is at least 8% (corresponding posterior probability of false negative <5%). Validation ...
There is broad consensus that widespread SARS-CoV-2 testing is essential to safely reopening the United States. A big concern has been test availability, but test accuracy may prove a larger long-term ...
Overlap in post-SSST aldosterone concentrations measured between treatment responders and nonresponders. (HealthDay News) — The four-hour seated saline suppression test (SSST) is associated with a ...
The U.S. government is mailing out another round of free COVID tests to households that sign up. Older COVID tests still may be in your cupboard and OK to use, but you must verify the test’s ...
Please provide your email address to receive an email when new articles are posted on . The FDA recalled lots of peanut allergen extracts after higher rates of false-negative tests. One lot had a ...
Many home pregnancy tests claim to be 99% accurate if used on the day of the expected period. Testing too early can give a false negative because there might not be enough HCG for the test to detect.