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Independent·Affiliate-disclosed·Spec-verified·Updated July 14, 2026
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Head-to-head buyer guide

Ezra (Function Health) Full Body MRI vs Galleri Multi-Cancer Early Detection Test

Specs, prices, editor verdict, and who should buy which - compared side-by-side.

By Ryan · Founder
Updated May 4, 2026
Quick verdict

Ezra (Function Health) Full Body MRI (ultra premium, $499–$3,999/test) vs Galleri Multi-Cancer Early Detection Test (premium, $949/test) - different tools for different jobs (see the per-product details below).

Compared on 0 shared specs · cross-category comparison (ultra premium vs diagnostic).

Ezra full body MRI scanner suite
Ezra (Function Health)

Full Body MRI

The whole-body MRI alternative to Prenuvo - now part of Function Health, with an entry scan from $499 in as little as 22 minutes via Ezra Flash AI.

PRICE
$499–$3,999/test
View at Ezra (Function Health)
Galleri multi-cancer early detection blood test
Galleri

Multi-Cancer Early Detection Test

A blood test screening for 50+ cancers - the most-debated longevity diagnostic of 2026.

PRICE
$949/test
View at Galleri
The verdict

These are close picks. Both score in the same range. The right call depends on buyer profile - read the per-buyer recommendations below.

Who should buy which

Pick the Ezra (Function Health) Full Body MRI if

Longevity-focused buyers wanting whole-body imaging at the lowest entry price ($499) and fastest scan. Function Health members folding imaging into their existing membership. People with family cancer history wanting comprehensive screening.

Skip if

You're skeptical of the whole-body-MRI value proposition (high false-positive rate is real), or your insurance covers targeted imaging that addresses your specific risks.

Pick the Galleri Multi-Cancer Early Detection Test if

Buyers over 50, those with family cancer history, longevity-focused spenders adding a screening layer to standard surveillance.

Skip if

You're under 40 with no family history (false-positive math is unfavorable), or you can't afford the follow-up imaging if it triggers.

Go deeper

FULL REVIEW
Read the Ezra (Function Health) Full Body MRI review →
FULL REVIEW
Read the Galleri Multi-Cancer Early Detection Test review →

Frequently asked

Which is better, the Ezra (Function Health) Full Body MRI or the Galleri Multi-Cancer Early Detection Test?

They are closely matched on our scoring, so the right pick comes down to your priorities. The verdict and spec table above compare them on price, features, and who each one suits.

How much do they cost?

Ezra (Function Health) Full Body MRI: $499 to $3,999. Galleri Multi-Cancer Early Detection Test: $949. Prices are verified against the manufacturer; check the live links for current pricing.

Who should buy which one?

Ezra (Function Health) Full Body MRI: Longevity-focused buyers wanting whole-body imaging at the lowest entry price ($499) and fastest scan. Function Health members folding imaging into their existing membership. People with family cancer history wanting comprehensive screening. Galleri Multi-Cancer Early Detection Test: Buyers over 50, those with family cancer history, longevity-focused spenders adding a screening layer to standard surveillance.

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