Aimee's Story
Function gave Aimee more than data—it gave her the power to see what others missed.
Sometimes what saves your life isn’t a cure—it’s knowing where to look.
Sometimes what saves your life isn’t a cure—it’s knowing where to look.
After surviving cancer once, Aimee wasn’t content to settle into routine care. She felt healthy. She had no symptoms. Her doctors told her everything looked fine.
But Aimee had learned to listen closely to herself, and this time, something told her to dig deeper. Trusting her intuition, she took a test that went beyond the standard protocols—and it found metastatic breast cancer that no one else saw.
Today, Aimee is not only surviving; she’s thriving. She’s on a treatment that didn’t even exist six months ago—and it’s already making a difference.
Her journey isn’t just about early detection. It’s about empowerment—about choosing to ask questions, take action, and own your health. Because the science of prevention is already here, and when we pair it with the power of self-trust, stories like Aimee’s remind us exactly what knowledge makes possible.

A membership that sees what others miss.
A membership that sees what others miss.
Used by health pioneers.
Used by health pioneers.




Results over time
Results over time
All results are tracked in a secure dashboard. Learn about your health right now. Monitor for changes over your lifetime. Take control of your health’s future.
Results over time
Results over time
All results are tracked in a secure dashboard. Learn about your health now. Monitor for changes over your lifetime. Take control of your health’s future.
100+ lab tests
Whole body testing
Tracked over time
Just $499 a year
100+ lab tests
Whole body testing
Tracked over time
Simplifying your path to
comprehensive health testing.
Simplifying your path to
comprehensive health testing.
Secure a time slot at one of 2,000+ Quest Diagnostics locations around US
Function includes the cost of two lab visits per year with 100+ biomarkers.
Monitor for early signs of disease. Find out where and how to improve.
Common questions
Common questions
What does a Function membership include?
For $499 per year, a Function membership gives you:
- 100+ lab tests at the start of each year—no hidden costs, no insurance required.
- 60+ follow-up tests at 3–6 months to track changes.
- Insights from top doctors based on your results.
- A written clinician summary to help you understand your data.
- Access to re-test at transparent prices when needed.
- Option to purchase additional tests, including Lyme, STDs, and allergies.
- Access to groundbreaking tests, like the Galleri Multi-Cancer Early Detection test.
Function is for anyone 18 and older. The sooner you establish a baseline, the better—you’ll see where you stand today and track changes over time. Understanding your body’s trends gives you the power to make informed decisions about your future.
Function's technology meets HIPAA standards, and we take privacy extremely seriously. We use a range of the latest technical security tools and administrative measures to safeguard your data against unauthorized access or disclosure. Note that Function cannot secure personal data that you release on your own or that you request us to release, so we recommend carefully considering with whom you choose to share this data. Read our Privacy Statement.
Function is 100% insurance-free. No deductibles. No co-pays. No surprise bills. We are committed to transparent prices and you knowing exactly what you pay for. Function does not accept insurance; however, it is FSA/HSA eligible. Function provides you with an itemized receipt for submitting to an FSA/HSA plan.