confirmatory test उदाहरण वाक्य

Two negative pregnancy tests _ the first as a screening test and the second as a confirmatory test that will be administered during the first five days of the next menstrual period.
As recently as 2003, the AIDS diagnosis strategy used in developed countries, based on an immunoblot confirmatory test, could be used on a large scale in developing countries because of its cost.
Two years ago, Athena Diagnostics Inc . of Worcester, Mass ., part of the Elan Corp . of Ireland, introduced a series of confirmatory tests for Alzheimer's, but they have yet to become popular.
They are expected to send samples from the laboratory worker for confirmatory tests in a laboratory in the WHO network that is outside of Taiwan, following a recommendation by an international committee in October.
The dipstick gives results similar to common pregnancy tests : One reddish line means no HIV . Two reddish lines mean the person may be infected and needs a confirmatory test to be sure.

The dire consequences of untreated Lyme disease are so widely known that one survey found 83 percent of physicians will treat a patient they suspect to be infected without waiting for confirmatory test results.
In fact, the FDA called initial contamination testing of the gene-based medicine so tenuous that it would not have alarmed the children's families by telling them until confirmatory tests now under way settle the issue.
Epitope hopes the accuracy of the confirmatory test, combined with the already approved saliva-based test for HIV antibodies, will be enough to persuade state health officials to use the device, said Mary Hagen, a company spokeswoman.
Confirmatory tests include production of the blue-green pigment pyocyanin on cetrimide agar and growth at 42 �C . A TSI slant is often used to distinguish nonfermenting " Pseudomonas " species from enteric pathogens in faecal specimens.
Hingis'urine sample contained an estimated 42 nanograms per millilitre of benzoylecgonine, less than half the level required for a positive confirmatory test for cocaine in the workplace under the United States government Substance Abuse and Mental Health Services Administration guidelines.