Troubled startup Theranos has voided two years’ worth of blood tests result from its flagship Edison machines. That means that anybody who got a Theranos blood test during that period may have gotten wrong results.In fact, one patient went to the emergency room in 2014 based on a Theranos blood test result, says a report – a result that’s now been amended. That’s important, because Theranos is facing a criminal investigation, and it’s trying to prevent further problems. Read More>>