Considerable controversy has taken place between those who favor quota sampling and those who advocate area sampling in opinion polling. This article does not attempt to give a final solution to the ...

Hydrologists from the Department of Energy's Pacific Northwest National Laboratory are using a simple apparatus of quarter-inch-diameter plastic tubing to collect samples at varying levels in the ...

Laboratory mice are the most frequently used animals in biomedical research. In accordance with guidelines for humane handling, several blood sampling techniques have been established. While the ...

ABERDEEN PROVING GROUND, Maryland – Soldiers from the U.S. Army’s three Nuclear Disablements Teams trained for radiological sampling missions at the 1st Area Medical Laboratory Headquarters on ...

SPRINGFIELD, Mo. (KY3) - COVID-19 cases are once again starting to drop across Greene County. According to the Springfield-Greene County Health Department, the area reached a peak on Jan. 20, 2021. At ...

For two weeks in March, 24 scientists representing laboratories in 21 countries learned state-of-the-art methods for precise and quick assessment of radionuclides in the environment. The venue was a ...

Agricultural soil testing is critical to determining soil’s nutrient concentration and variability across your fields. It is ideal to test your fields’ soil at least every two to three years to inform ...

Compliance testing is the key to getting your cannabis products to market. But also ensuring your product safety and label accuracy require not only good laboratory analyses, but consistent and ...