Theranos was in fact testing people, who received both false negative and false negative results. From the article I link below: > At its height, Theranos op

Theranos was in fact testing people, who received both false negative and false negative results. From the article I link below: > At its height, Theranos operated 40 “Wellness Centers” in Walgreens stores in Arizona and a single location in California, which were the source of much of its revenue. USA Today reported the metro Phoenix-area centers alone sold more than 1.5 million blood tests, which yielded 7.8 million tests results for nearly 176,000 consumers. https://www.darkdaily.com/previously-high-flying-theranos-provides-clinical-laboratories-and-pathology-groups-with-valuable-lesson-on-how-quickly-consumer-trust-can-be-lost/ https://www.darkdaily.com/previously-high-flying-theranos-pr...