Fact check
Is it true: Theranos sham blood-testing fraud (2003–2022)?
Yes — this is confirmed.
Federal criminal convictions confirm the fraud: Holmes convicted of four counts of wire fraud (January 2022, 11 years); Balwani convicted of 12 counts (July 2022, nearly 13 years). Theranos voided approximately 176,000 patient test results in 2016. CMS found "immediate jeopardy" to patient health. The company raised $900M on claims its Edison device could not substantiate. John Carreyrou's 2015 WSJ investigation and subsequent book Bad Blood provide the definitive journalistic record.
The claim
Theranos, founded by Elizabeth Holmes in 2003, claimed its proprietary Edison device could run hundreds of diagnostic tests from a single finger-prick of blood. The technology never worked as claimed.
Key evidence
176,000 patient test results voided (2016)
Board included distinguished figures who provided credibility cover
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