SiPhox Health recently launched!

Launch YC: SiPhox Health🩸Painless, At-Home Thyroid Testing

"SiPhox Home: The Future of At-Home Thyroid Testing"

TL;DR: SiPhox Health is launching a first-of-its-kind at-home thyroid test. Affordable, painless, comprehensive, and clinical-grade. Test as often as needed for $79/month—no lab visits required, results in minutes.
Join the waitlist here: https://siphoxhealth.com/thyroid-waitlist
Image Credits: SiPhox Health

Founded by Michael Dubrovsky & Diedrik Vermeulen

About SiPhox

They are a YC, Khosla Ventures, and Intel Capital-backed startup empowering everyday people to test their blood biomarkers painlessly at home and live healthier, longer.

SiPhox is the highest-rated self-testing company on the market. They have delivered 300k+ biomarker test results to date with their innovative mail-in tests via the SiPhox DTC wellness testing service and enterprise white-label platform.

What’s New

The team is launching a waitlist for their comprehensive, clinical-grade at-home thyroid testing platform. For $79/month, users can test TSH, Free T4, Free T3, TPOAb, TGAb, and TG

No needles, no labs— just use their painless Easydraw arm collector patch, collect a small blood sample, and place it into the device.

Image Credits: SiPhox Health

Why It Matters

The numbers: ~20M Americans are living with hypothyroidism, and more with subclinical hypothyroidism. 1M+ have had their thyroid removed (~40-50k new thyroid cancer cases each year).

Completely at-home: no more travel, scheduling, or needle draws. Just a quick 5-10 minute sample collection vs. 2‑hour lab appointments.

Robust panel, affordable pricing: deeper insight at a lower cost relative to traditional labs (~$150/test).

Seamless doctor integration: sync results with your doctor easily, and manage across devices via their dashboard.

Telehealth support if you need it: work with a SiPhox-affiliated telehealth support team to optimize your thyroid health.

All-in-one health dashboard: track your results in a modern dashboard where you can connect your wearable devices, upload past test results from any lab, and chat with an in-context health coaching AI.

High accuracy, future-ready tech: SiPhox leverages silicon photonics, the tech that powers datacenter optical communication chips, to miniaturize a lab-grade blood testing instrument and cut the cost 300x without compromising on performance.

See their R&D facility here:

https://www.youtube.com/watch?v=kvNqRBW-MKI&ab_channel=SiPhoxInternal

How to get access

Join the waitlist here: https://siphoxhealth.com/thyroid-waitlist

Partner with them: https://siphoxhealth.com/partner

What’s Next

After they receive FDA clearance for thyroid testing, they will be focusing on launching sex hormone panels, an advanced cardiac and inflammation panel (ApoB, hsCRP, etc.), and more. These will all be compatible with the same device.

The SiPhox Home can measure up to 20 proteins and hormones in a single cartridge.

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Fine print:

-The SiPhox Home device is currently only available for investigational use. Joining the waitlist ensures you are first in line to access the device once they receive their FDA clearance (expected 2026)

-The SiPhox Home will only be available with a doctor’s prescription, either through SiPhox telehealth or through your preferred provider.

Learn More

🌐 Visit siphoxhealth.com to learn more.
🔗 Try it now: siphoxhealth.com/ultimate-program
🤝 Become a SiPhox Partner here.
👣 Follow SiPhox Health on LinkedIn & X.

Posted 
September 9, 2025
 in 
Launch
 category
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