Theranos is sued for inaccurate blood tests and false marketing

On Wednesday, a lawsuit was filed in Northern California, accusing Theranos of falsely marketing its proprietary finger-prick blood test. According to the suit, Theranos promoted itself as being compliant with regulations even as it was being sanctioned by authorities. The suit, filed on behalf of an Arizona man referred to as "M.P.B.," comes one week after Theranos said that it had issued corrections for thousands of its blood tests. It also said it voided two years' worth of results from its "Edison" device.