Whistleblower Erika Cheung reported a lab test issue at the company to the federal agency of the Medicaid & Medicaid Service Center in 2015 after working as a lab assistant at Theranos for six months in 2013 and 2014. bottom. I told the judges that the people following Theranos’s story were most likely already known. The company’s well-known blood test technology did not work.
In a crowded courtroom, Cheung said Holmes was blinded by his charisma and inspired by his success as a woman in technology, so he declined other jobs to graduate from college and join Theranos. Holmes said a Theranos machine, called Edison, can use just a few drops of blood to quickly and cheaply identify whether people have a variety of health illnesses.
“She was very clear and very confident about her mission,” Chan said of Holmes.
But after she witnessed the opposition in Theranos’ lab, Chan’s excitement diminished, she said. In some cases, blood test outlier results have been removed to ensure that Theranos technology has passed quality control tests. Chan also donated his blood to Theranos and said he had vitamin D deficiency in a company machine test, but said he was surprised that it wasn’t in traditional tests.
Looking at the menu of about 90 blood tests offered by Theranos, Cheung said he could only process a handful of the tests listed, despite Holmes’ promise about the Edison machine. She said the rest had to be done with a traditional blood analyzer or sent to a diagnostic company.
Eventually, Cheung resigned from concerns about Theranos’ test services.
“I was uncomfortable with processing the patient’s sample,” she said. “I didn’t think the technology we were using was enough to engage in that action.”
During Mr. Chan’s testimony, Mr. Holmes’ lawyer opposed a wide variety of emails and other internal communications submitted by the prosecution as evidence. Both sides sparred on the relevance of the available discussion rules and Mr. Chan’s testimony.
Lance Wade, a lawyer representing Holmes, said:
John Bostic, a prosecutor and assistant US federal prosecutor, claimed that documents showing Theranos’ internal problems were related to the case, whether or not Holmes’ name was mentioned.
Wade argued that Chan was a beginner-level employee and had little interaction with Holmes.
“As far as we know, the interview you just heard was the longest conversation she’s ever had with our client,” he said.
Throughout all that, Holmes sat quietly in a gray blazer and black dress, watching the progress from behind the medical mask.
Cheung’s 2015 letter to the Medicare & Medicaid Service Center outlined Theranos’ testing issues and triggered a sudden inspection by an agency that led the company to close the lab. Another young employee in Theranos’ lab, Tyler Schultz Sharing details About the issue of the Wall Street Journal lab that published the company’s public. Schultz is also listed as a potential witness to the trial.
Since her role in the demise of Theranos, Cheung has become an advocate of ethics in technology. She provided TED talks about telling the truth to power and helped establish Ethics in Entrepreneurship, a non-profit organization that provides ethics training and workshops for entrepreneurs, workers and investors.
Theranos whistleblowers testify that they were surprised by the company’s blood tests.
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