Theranos needs to show the scientific community that blood oozing from an open wound (a finger prick), contaminated by tissues and surface bacteria, is clinical

Theranos needs to show the scientific community that blood oozing from an open wound (a finger prick), contaminated by tissues and surface bacteria, is clinically comparable to blood extracted directly from a vein. They also need to prove that analyzing a diluted, contaminated blood sample with the Siemens instrument produces an accurate result. Perhaps Theranos hasn't published any research on the scientific foundations of their technology because they have nothing of value to show us.