Experts say the test strips don't usually measure the same part of the nitrate ion that Central Iowa Water Works uses to determine safe drinking water.

The lawn watering ban is still in effect going into the holiday weekend. Central Iowa Water Works said they need to see a ...

NutriSens, a compact soil testing device developed in India, lets farmers analyse their soil in minutes without lab delays.

You've got questions about Central Iowa's water since officials have banned commercial and residential lawn watering due to high levels of nitrates in water sources. We've got answers.

Follow the directions on the test strip kit to record the nitrate and nitrite levels of your water sample. If you do not test the sample immediately, swirl the contents of the collection bottle around ...

When it comes to the fentanyl crisis, the Seattle Public Library is pairing education with action by offering from naloxone ...

NHS sending cancer test kits to people born between these two dates These kits could help detect one of the most common types of cancer in the UK before noticeable symptoms appear.

A new free and confidential screening service allows women aged between 18 and 25 in France to carry out home tests for sexually transmitted infections.