Ezra vs Prenuvo

The short version

Pick Ezra if price and scan time matter most and you accept that the base scan skips the chest, lungs, heart and breasts ^[1]. Pick Prenuvo if you want a longer scan and more tiers to choose from, and you live near one of its 28 sites ^[5]. For either, read the evidence section first, since about 30% of patients in one program needed follow-up ^[6].

Side by side

Ezra vs Prenuvo, checked Oct 17 2026

	Ezra	Prenuvo
Owner	Function Health (acquired May 2025) [4]	Prenuvo
Entry scan	Annual MRI, $999 ($899 Function members) [1]	Focused, $1,199 [2]
Main scan	Annual MRI, 22 minutes [1]	Whole Body, $2,499, about 50 minutes [2]
Body regions in base scan	Head, neck, abdomen, pelvis. Excludes chest, lungs, heart, breasts, bowel [1]	Region list not recorded in our research; ask before booking
Top tier	MRI + Skeletal and Neurological, $3,999 [1]	Enhanced, $3,999; $4,499 Executive in NYC [2]
Spine	MRI with Spine, $1,699 ($1,499 members) [1]	Not listed separately in our research
Heart	Heart CT (calcium score) $349 [1]	Heart Health Assessment $799, select markets [2]
Other add-ons	Lung CT $399 [1]	Brain Health $799; Body Composition $499 [2]
Speed method	FDA-cleared AI used to shorten the scan [4]	Not stated in our research
Locations	About 100 US sites at launch, May 2025 [4]	28 open including London, Melbourne and Vancouver [5]

Where they differ most

Coverage of the chest

Ezra's base scan leaves out the chest, lungs, heart and breasts ^[1]. Ezra sells a separate Lung CT ($399) and Heart CT ($349) for those areas ^[1]. If chest coverage matters, compare against SimonMed's Core MRI, which covers chest, abdomen and pelvis for $999 ($899 intro) ^[7]. See full body MRI cost for every tier.

Price paths

Ezra ties its lowest price to Function Health, which lists membership at $365 a year ^[8]. A Function member who buys the $899 scan pays $1,264 in year one for both. When Function bought Ezra in May 2025 it announced a $499 member scan; that is no longer the list price ^{[4] [1]}. Prenuvo prices each scan on its own with no membership ^[2].

Reach

Prenuvo lists 28 open sites, including mobile units in Buffalo and Portland ^[5]. Ezra launched through about 100 US imaging locations ^[4]. Check which is within driving distance before comparing prices.

What the evidence says about both

The American College of Radiology says there is not sufficient evidence to justify total body screening for people without symptoms, risk factors or family history ^[3]. In an early Weill Cornell program, about 90% of patients had some finding, about 30% needed follow-up and about 1% had a malignant or suspected malignant finding ^[6]. A May 2026 JAMA editorial argued the companies lack proof that benefits outweigh harms; Prenuvo and Ezra both disputed it ^[9].

Who each fits

• Ezra: buyers who already use Function Health, want the lowest price, and do not need chest MRI.
• Prenuvo: buyers near a Prenuvo site who want a longer scan or add-ons such as brain or body composition. See our Prenuvo review.
• Neither: people with a specific worry, such as heart disease, may get a guideline-based answer from a coronary calcium score for far less ^[10].

Whole-body MRI providers

1. EEzra (Function Health)

   Clean

   Price

   $999 ($899 Function members) ^[1]

   What you get

   22-minute MRI of head, neck, abdomen, pelvis

   FDA record

   No FDA warning letter in our research files. Lab and imaging firms were not separately searched.

   BBB

   Not checked for this page

   Note

   Base scan excludes chest.

   Visit Ezra (Function Health)

2. PPrenuvo

   Clean

   Price

   $1,199 to $4,499 ^[2]

   What you get

   Whole-body MRI clinics, 28 open sites

   FDA record

   No FDA warning letter in our research files. Lab and imaging firms were not separately searched.

   BBB

   Not checked for this page

   Note

   Heart add-on in select markets.

   Visit Prenuvo

3. SSimonMed Longevity

   Clean

   Price

   $999 ($899 intro) ^[7]

   What you get

   Core MRI of chest, abdomen, pelvis; 170+ US sites

   FDA record

   No FDA warning letter in our research files. Lab and imaging firms were not separately searched.

   BBB

   Not checked for this page

   Note

   Radiology chain.

   Visit SimonMed Longevity

For non-MRI options, see the Galleri test and the longevity clinic guide.