Sentence examples for positive sample was from inspiring English sources

The earliest British positive sample was a salmonella from 2012.

The final decision on whether the sample would be 'saved' – changed to a false positive sample – was made by Mutko.

The positive sample was taken after the 11th stage of the Giro on 21 May.

* indicates that single value is presented as no mean value is available only one positive sample was recorded.

During typing every positive sample was repeated by reanalysis of DNA from the original stock.

In addition, a natural CMV DNA positive sample was run to assess consistency.

The HIV-positive sample was collected in two public service agencies that provide case management for HIV-positive individuals.

The rotavirus-positive sample was confirmed by sequencing.

One strain from each H. pylori-positive sample was selected for susceptibility tests.

Either solid-culture-positive or liquid-culture-positive sample was considered as culture-positive.

One culture-positive sample was real-time PCR-negative (Table  2).