The D-dimer test is a simple blood test that measures the levels of D-dimer protein, which is released when clots dissolve in the body. It's usually done as part of an emergency care situation to
These soil pH probes are simple—push the skewer-like, pointy metal probe into the soil or a cup with a soil sample. The depth varies depending on the meter manufacturer. With some probes, you get results instantly; others might take a minute. Some probes test more than pH, like soil moisture, sunlight, and temperature.
A simple blood test can detect lead poisoning. A small blood sample is taken from a finger prick or from a vein. Lead levels in the blood are measured in micrograms per deciliter (mcg/dL). There is no safe blood level of lead. However, a level of 5 micrograms per deciliter (mcg/dL) is used to indicate a possibly unsafe level for children. This video explains how to check your insulin levels at home to determine if you have insulin resistance with our at-home insulin resistance test. We offer a mHOWf.