Elizabeth Holmes went to prison for promising hundreds of blood tests from a single drop of your finger. Some of what she promised is now FDA cleared, and some of it may never be possible at all. With the new documentary You Can See Everything in theaters, Robert Lufkin MD looks at what Theranos promised, what really happened, what is actually FDA cleared in 2026, the physics of a single drop, and which home and finger-stick tests you can trust. Watch the video: https://youtu.be/CjpbudYdV1I Sources - U.S. SEC, Theranos, CEO Holmes, and Former President Balwani Charged With Massive Fraud (Mar 14, 2018): https://www.sec.gov/newsroom/press-releases/2018-41 - U.S. Attorney's Office, N.D. Cal., U.S. v. Elizabeth Holmes, et al.: https://www.justice.gov/usao-ndca/us-v-elizabeth-holmes-et-al - DOJ, Elizabeth Holmes Sentenced To More Than 11 Years For Defrauding Theranos Investors (Nov 18, 2022): https://www.justice.gov/usao-ndca/pr/elizabeth-holmes-sentenced-more-11-years-defrauding-theranos-investors-hundreds - Walgreens, Walgreens Terminates Relationship with Theranos (2016): https://corporate.walgreens.com/news-and-stories/press-releases/2016/walgreens-terminates-relationship-with-theranos-will-be-closing-operations-at-all-40-theranos-wellness-centers-in-arizona/ - AP, Feds ban Theranos CEO Holmes from running lab for 2 years (2016): https://apnews.com/general-news-16add2a7397b47cca3e8bb463e037526 - FDA 510(k) K230391, BD MiniDraw SST (cleared Dec 1, 2023): https://www.accessdata.fda.gov/cdrh_docs/pdf23/K230391.pdf - FDA 510(k) K230493, BD MiniDraw H&H: https://www.accessdata.fda.gov/cdrh_docs/reviews/K230493.pdf - FDA 510(k) K221131, Tasso+ (cleared Aug 12, 2022): https://www.accessdata.fda.gov/cdrh_docs/pdf22/K221131.pdf - FDA, FDA Clears First Over-the-Counter Continuous Glucose Monitor (Mar 5, 2024): https://www.fda.gov/news-events/press-announcements/fda-clears-first-over-counter-continuous-glucose-monitor - Bond MM, Richards-Kortum RR. Drop-to-Drop Variation in the Cellular Components of Fingerprick Blood. Am J Clin Pathol 2015;144:885-894: https://doi.org/10.1309/AJCP1L7DKMPCHPEH - Jacobsen LM et al. Accuracy of Three Commercial Home-Use Hemoglobin A1c Tests. Diabetes Technol Ther 2022;24(11):789-796: https://doi.org/10.1089/dia.2022.0187 - You Can See Everything (A24, 2026), AP coverage: https://apnews.com/article/nathan-fielder-elizabeth-holmes-documentary-film-premiere-cc89d956b120a0f7035d044e4c6bb3d6 Visual credits - Product images (Part 5): Theranos miniLab, Fig. 2A from Nourse MB et al., Bioeng Transl Med 2018;3(1):58-70, PMC5773944, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/), cropped; Tasso+ image: Tasso, Inc. (tassoinc.com); Stelo image: Dexcom (stelo.com); BD MiniDraw image: BD (Becton, Dickinson and Company) press release, Dec 7, 2023. Company images used with credit; trademarks belong to their owners. - Article card (Part 5): headline and abstract excerpt from Jacobsen LM et al., Diabetes Technol Ther 2022;24(11):789-796, doi:10.1089/dia.2022.0187 - Screen captures of U.S. government pages (SEC, U.S. Department of Justice, FDA press announcement, FDA 510(k) letters K230391 and K221131) are U.S. government works in the public domain. - Charts, timeline, checklist and the fingertip-drop animation are original graphics by Robert Lufkin MD, drawn from the sources above. - Film excerpts: You Can See Everything (A24, 2026), dir. Nathan Fielder and Lance Oppenheim. Short clips from the Official Trailer (https://www.youtube.com/watch?v=HvW_N5p1q44) and Official Teaser (https://www.youtube.com/watch?v=GGJSRFWALTI), used for commentary and criticism. Not affiliated with or endorsed by A24 or the filmmakers. Photo: Max Morse for TechCrunch, CC BY 2.0, via Wikimedia Commons (cropped/edited). Educational content only. This is not medical advice. Talk with your own healthcare provider before making changes to your health. ⭐ Enjoying the show? Please leave a 5-star review on Apple Podcasts — it takes 30 seconds and helps more people discover the science of health and longevity. Thank you! New episodes every other Tuesday. Subscribe so you don't miss one. Continue this conversation on Substack: https://robertlufkinmd.substack.com Lies I Taught In Medical School — Free sample chapter: https://www.robertlufkinmd.com/lies/ Web: https://www.robertlufkinmd.com YouTube: https://www.youtube.com/robertlufkinmd X: https://x.com/robertlufkinmd Instagram: https://www.instagram.com/robertlufkinmd/ TikTok: https://www.tiktok.com/@robertlufkin LinkedIn: https://www.linkedin.com/in/robertlufkinmd/