Scans were always essential. Now they’re accessible, too.

Function for BUILD attendees

"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Maecenas posuere magna dapibus dignissim ornare. Nunc enim mi, gravida eu commodo rutrum, accumsan vel mauris. Donec non odio at ipsum facilisis eleifend. Cras rhoncus nisl vitae sapien interdum rhoncus. Donec congue diam eu rutrum malesuada."

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— Jonathan Swerdlin, CEO and Co-Founder

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Start testing

Testing is easy

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At 2,000+ Quest Diagnostics locations

Get 100+ results

Explained by top doctors and researchers

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Upgrade daily routines and test again

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Not your average checkup

No insurance needed

Transparent pricing

Heart testing beyond cholesterol

Autoimmunity testing

Hormones & fertility testing

Nutrient & electrolyte testing

Access to cancer testing

Standard checkup

What could cost you $15,000 is $499

Your health shouldn’t depend on insurance.

HSA/FSA Eligible

Function membership

$42

/month

Charged annually at $499

Join Function

100+ lab tests

Testing twice per year

All-in-one for your whole body

Tracked in one secure place

Clinicians review every result and flag issues

Personalized action plan

Add advanced MRI and CT scans anytime

No insurance, transparent pricing

Join Function

As someone navigating an autoimmune condition, it's been such a relief to finally have a clear, visual way to track what’s going on in my body—and actually understand it.

Noelle

Early detection has given me this amazing gift of extra years, probably extra decades, with my family.

Mike

After 10 years of dealing with a health issue, 5 years of trying to get doctors to run more in-depth tests, Function finally helped me uncover the root cause.

Sandy