Sentence examples for controls and testing from inspiring English sources

In the absence of an internal control, such samples are commonly identified as 'negative', which is with hindsight incorrect: in our hands, detecting amplification inhibition using phages as internal controls, and testing tenfold dilutions of the nucleic acid extracts demonstrated that some of these samples were actually positives.

These candidate gene studies typically involved genotyping a set of markers within a gene of interest in a sample of disease cases and controls, and testing for statistically significant differences in allele frequencies between the two groups.

And that means controls and testing at slaughterhouses, where there is a risk that tissues will become mingled when animals are killed and processed.

Allelic frequency comparisons between cases and controls and testing for deviation from Hardy Weinberg proportions in controls were performed using the Chi-square tests.

Secondly, she said the government needed to ramp up controls and testing, as well as making sure consumers knew about sourcing policies, and who is involved in the supply chain.

The UCI (Union Cycliste Internationale) spent 1.4 million Swiss francs directly on doping controls and testing in 2003 [ 50].

Mr. Elkann, then 27, was chosen to lead the family, which in turn brought in Mr. Marchionne from SGS, a Swiss quality-control and testing company controlled by the Agnellis.

Our secondary schools risk failure due to a preoccupation with controlling and testing, rather than educating, our kids.

t-Test was performed between "control" and "test" sample groups and t-values were calculated for each miRNA.

"The idea is to control and test it.

The report, called Project Purple Flower and seen by the Guardian, said one of the brass-studded belts was pulled by US border control and tested positive.