These blood samples will be used to measure the amount of whole molecules of LY2275796 in your blood. However, smaller traces of LY2275796 may also be found. If there is a portion of blood left over, it will be used to detect these broken down molecules of the study drug in your blood, since testing for these traces may be an easier way to monitor the presence of LY2275796 in the blood and may be better a predictor of how long the drug effects the body.