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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. The false positive rate is equal to the significance level. The specificity of the test is equal to 1 minus the false positive rate.
The term cryptic pregnancy is used by medical professionals to describe a pregnancy that is not recognized by the woman who is pregnant until she is in labor or has given birth. [1] The term is also used online for a special form of false pregnancy (pseudocyesis), or delusion of pregnancy, in which a woman who has no medical verification of ...
The consequences of a faulty drug test can be especially severe for people with histories of addiction, who are less likely to be believed when they protest that the positive test was caused by a ...
To comply, hospitals often use urine drug screens that are inexpensive (as little as $10 per test), simple to administer (the patient pees in a cup), and provide results within minutes.
Pregnancy Test For Early Result Some tests only offer a positive or negative result, but Wondfo has an invalid option to let you know if you need a redo—this is way better than receiving a false ...
The rabbit test became a widely used bioassay (animal-based test) to test for pregnancy. The term "rabbit test" was first recorded in 1949, and was the origin of a common euphemism, "the rabbit died", for a positive pregnancy test. [4] The phrase was, in fact, based on a common misconception about the test.
In the Diagnostic and Statistical Manual of Mental Disorders (), false pregnancy is a somatic symptom disorder; it is listed as "not elsewhere classified", meaning it is in a category by itself, different from other somatic symptom disorders such as functional neurological symptom disorder (formerly known as conversion disorders). [2]
To make matters worse, the report appears to suggest Theranos was aware the tests were unreliable, but sent the results to 81 patients anyway, putting them in "immediate jeopardy."
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