Navigate longevity testing with confidence

Independent reviews, biomarker guides, and decision frameworks — so you test smarter, not more.

Decision Guides

Not sure where to start? These guides help you choose the right tests based on your health goals.

Know Your Biomarkers

Hover over any biomarker to learn what it measures, optimal ranges, and why it matters.

Top Longevity Tests

Independently reviewed and scored. Find the right test for your goals.

Compare Tests Side by Side

See how the top longevity tests stack up across key features.

Function HealthInsideTracker UltimateTruAge CompletePrenuvo Full Body MRICleerly Heart ScanGRAIL Galleri Test
Price$499$589$499$2499$500$949
Biomarkers110481000
MethodologyLab drawLab drawAt-home kitWhole-body MRIAI-enhanced CT AngiographyBlood draw (liquid biopsy)
Spanwise Score9.1/108.7/108.4/108.8/109/108.2/10
Actionable Recs
At-Home Collection