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TruDiagnostic

TruAge Complete

$499
8.4/10
8.4/10

Spanwise Verdict

TruDiagnostic is the undisputed leader in consumer epigenetic age testing. If you want to know your biological age and track how lifestyle interventions — exercise, diet, sleep, supplements — affect your rate of aging over time, this is the test. It complements blood biomarkers; it does not replace them.

Best for:Biological age trackingLongevity interventionsResearch-minded users

Overview

The gold standard in epigenetic biological age testing — measures how fast you are actually aging at the DNA methylation level using multiple validated aging clocks.

Biomarkers Included

Hover over any biomarker to learn more about what it measures and why it matters.

Pros

  • Most advanced consumer epigenetic age test available
  • Measures multiple validated clocks: DunedinPACE, Horvath, GrimAge, PhenoAge
  • At-home saliva collection — no lab visit required
  • Tracks aging rate changes over time with repeat testing

Cons

  • Only measures epigenetic age — no blood biomarkers included
  • Results require context and understanding to interpret meaningfully
  • Not a standalone health assessment — best used alongside blood work
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