what are ketones test strips
Ketones are a by-product of fat breakdown, and high levels can be toxic. Ketone testing strips check for the presence in urine of one type of ketone, called acetoacetic acid.Read the directions that come with your strips for proper use. Youâll either run the strip through a stream of urine or collect urine in a clean container and dip the strip into it.etones are a by-product of fat breakdown, and high levels can be toxic. Ketone testing strips check for the presence in urine of one type of ketone, called acetoacetic acid.