It still baffles me that Walgreens got into this partnership in the first place. A complete failure of due diligence.
Well yes and no. Remember that they have a really well connected board of directors and a lot of people put their reputation out there based on information they believed to be true. The managers at Walgreens don't know how to design, validate, and certify laboratory tests and procedures so they are kind of at the mercy of the folks who tell them they do. And while it would have been within their rights to send an out…
But according to a very relevant ArsTechnica article[0], they thought to do due diligence, failed to do so, and then in a fit of unicorn mania did the deals anyway:
Theranos failed to hand over an Edison to researchers hired by Walgreens to kick the tires and ensure it worked correctly, despite initially agreeing to do so. The young company, initially valued at $9 billion, didn’t even allow Walgreens executives to enter its lab or walk around the company’s headquarters without a chaperone, the WSJ reports.
Theranos did provide an Edison prototype and sample testing kits to a Walgreens executive. But the machine only spit out test results such as “low” and “high” so that Walgreens couldn’t compare the results to standard blood testing equipment. Nevertheless, Walgreens moved forward with a deal, partly out of anxiety that Theranos might partner with a competitor.
[0]: http://arstechnica.com/science/2016/05/walgreens-failed-to-v...