Sentence examples similar to specimen tests within from inspiring English sources
In patients whose first specimen tested negative, 25 had a second specimen (of any type) collected within the first 5 days of illness.
18,7% of all specimens tested within this group were positive for EPEC and 26% for EAEC.
The maximum temperature and pressure that can be used within the specimen testing space are 900 °C and 7 MPa, respectively, and the maximum gas flow rate in the main loop is 38 kg/hr.
For most laboratory tests, specimen procurement within 72 hours of from the onset of symptoms is recommended [6], yet patients often present much later in the course of illness.
Figure 3 shows the specimen testing setup.
Conventional Kolsky bar data evaluation method is based on the assumption of stress equilibrium within the specimen during testing.
Most clinical specimens tested (40/41) fell within the linear range of the assay.
These specimens were tested within 24 hours of collection at the Clinical Virology Laboratory at the Yale New Haven Hospital by cytospin-enhanced direct immunofluorescence (DFA) for adenovirus, parainfluenza types 1,2,3, respiratory syncytial virus, and influenza A and B (SimulFlour Respiratory Virus Screen, Light Diagnostics, Temecula, CA) [27] [29].
All specimens were tested within 15 h of collection, and the order of testing was randomized to mitigate the effect of time.
These data are a measure of the percentage of specimens testing positive for influenza within a particular week, as measured by the World Health Organization and the National Respiratory and Enteric Virus Surveillance System laboratories.
