Precision Xtra, Blood B-Ketone Test Strips, Box Of 10Product Description: Accurately assess blood ketone levels with Precision Xtra Blood B Ketone Test Strips. It utilizes an easy end fill sample application. Results are produced in 10 seconds through a window for visual confirmation. These blood ketone test strips require no coding, just fill the window. Plus, Precision Xtra Test Strips are individually wrapped for easy testing on the go. Product Benefits: Results in 10 seconds Easy to fill No coding