RE:April for airstotle removed from Ichor website??????Yes, they modified the web site a few minutes ago. ////////// was written " in April"....///// Ichor Blood Services is proud to be working with StageZero Life Sciences to provide lab collection services for their 2021 launch of Aristotle, a 10 cancer screening panel from a single tube of blood. For more information on Stage Zero cancer tests, please visit their website below.