They appear to have used commercial equipment for some of their tests, but they appear to have diluted sample until the results were no longer valid. Here's on

They appear to have used commercial equipment for some of their tests, but they appear to have diluted sample until the results were no longer valid. Here's one report on an invalid pregnancy test: https://www.theverge.com/2021/9/21/22687026/theranos-patient-bad-test-miscarriage-pregnancy https://www.theverge.com/2021/9/21/22687026/theranos-patient...