Sentences with phrase «negative on a single test»

Purchasing a kitten, based on its being coronavirus antibody or antigen (RT - PCR) negative on a single test does not guarantee the cat can not develop the intestinal or the «malignant» form of FIP (although it makes it somewhat less likely).

Not exact matches

Secondly, given that much of this centres on antenatal genetic testing, the notion of holding a doctor responsible for single instances of false negatives violates basic statistical...

«Every day, patients with Lyme disease are told their symptoms can not be caused by Lyme, because they test negative on antibody tests or because they have received a single course of antibiotics.

Two recent experimental evaluations of the Louisiana Scholarship Program found negative effects of the program on student test scores but one study was limited to just a single year of outcome data and the second one (which I am leading) has only analyzed two years of outcome data so far.

SBA is leading to an increased emphasis on student achievement, and many educators laud this focus, but a single - minded emphasis on student proficiency on tests has some potentially negative consequences such as narrowing curriculum and declining staff morale.