What Is Lead In Blood Test. A blood lead level greater than 5 µg/dl (0. Lead is a toxic heavy metal and can cause neurological damage, especially among children, at any detectable level.
1 wk to 1 m* 45−59. About 99% americans fall below the threshold level. Most people have a small amount of lead in their blood from these exposures.
A small blood sample is taken from a finger prick or from a vein.
All blood tests, including the cbc and other panels and tests, must include certain basic elements including: Lead levels in the blood are measured in micrograms per deciliter (mcg/dl). Complications include belly pain, constipation, a decline in thinking, and high blood pressure. *the higher the bll on the screening test, the more urgent the need for confirmation testing.