How Function Imaging works

Function acquired Ezra in 2025 to make imaging more accessible. Now you can see what’s happening inside your body with MRIs and CTs—designed to spot signs of cancer and hundreds of other conditions.

Join Function for member pricing Book with Ezra

The Annual MRI experience

Mark Hyman sitting on an MRI machine talking to the camera.

Look for signs of cancer in as little as 22 minutes

Our Annual MRI scans for signs of cancer in the brain, thyroid, liver, gallbladder, pancreas, spleen, kidney, adrenal glands, bladder, ovaries, uterus, and prostate, plus signs of prior stroke, sinus inflammation, fatty liver, uterine fibroids, abdominal aortic aneurysm, and hundreds of other conditions.

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Male silhouette on a warm gradient background with an overlaid card displaying a prostate MRI and follow-up status.

Get a clearer view of your body.
Now it's easy.

STEP 01Schedule your MRI/CT

Pick a location and time

Add an MRI or CT with Function member-exclusive pricing, or schedule directly with Ezra for full price.

200+ locations nationwide
Availability as soon as 1-3 weeks
No insurance or referral needed

Join Function to book

STEP 02Share health history

Prepare for your visit

Complete your health questionnaire to confirm eligibility and ensure a seamless visit.

Complete 5 days beforehand for medical review
Check your email for prep steps, including fasting and limiting fluids
Arrive 20-30 minutes early with your government-issued ID

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STEP 03Get scanned

Visit your imaging center

Our imaging partners make your MRI or CT as smooth as possible.

Technologist guides you through holding still and holding your breath for clear images
Remove any metal or electronic accessories
MRI visits include gifted Function pajamas to wear during the MRI

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STEP 04Get your results

Review your report

Board-certified radiologists review every MRI and CT.

Results typically available in 7-10 days
Clear explanations and recommended next steps
You'll receive your images, a radiology report, and a personalized Function report
Easy to download and share with your doctor

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A simple digital experience

Results are reviewed by board-certified radiologists. Your personalized report has clear explanations and recommended next steps

Receive a clear report with actionable insights

Compare your imaging longitudinally over time

See your E-Score, a 1–5 scale that shows how urgent something is, to inform follow-up and next steps

Start testing

Benefits of MRI

See across your head, neck, abdomen, and pelvis in a single visit
Spot changes in organs, tissues, and more—like signs of masses, abdominal aortic aneurysms, or liver lesions
No contrast, or harmful radiation, or invasive procedures

The bottom line:

MRIs scan for early signs of cancer and hundreds of other potential conditions.

Benefits of CT

Takes just minutes
View of lungs and surrounding chest structures (Lungs CT), and calcium buildup in the arteries of the heart (Heart CT)
Helpful to look for signs of conditions like lung nodules or assess for cardiovascular risk

The bottom line:

CTs scan for signs of lung cancer, calcium buildup in your heart’s blood vessels, and other serious health conditions.

Join Function for member pricing Book with Ezra