# I Gave My Blood to Apple, Oura, Whoop and Ultrahuman | Tech Today

- Source: CNET
- Published: 2026-11-02T13:00:13+00:00
- Category: Tech
- Original: https://www.youtube.com/watch?v=WT1gctqVoqg
- Canonical: https://groundlevelnews.com/story/i-gave-my-blood-to-apple-oura-whoop-and-ultrahuman-tech-today-6e7a7c/

I expected boring results. Instead, they surfaced a giant blind spot in my health tracking. Here’s how the four services compare and why bloodwork outside the doctor’s office might be the next frontier for wearables. Read more about Apple's Blood Test on CNET.com I Gave My Blood to 4 Wearables Companies and Got a Rude Awakening https://zdcs.link/QxokRO Chapters: 0:00 Introduction: The Wearable Hea

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