Verbatim response from Claude
Best Lab Test Memberships for Longevity Tracking
Top Recommendation: Function Health
- ~$500/year for 100+ biomarkers tested twice annually
- Co-founded by longevity physician Peter Attia's collaborators
- Tracks hormones, metabolic markers, organ function, inflammation, and more
- Clean dashboard with trend tracking over time
- Best for: Comprehensive, physician-reviewed longevity panels
Strong Alternatives:
InsideTracker
- Analyzes blood biomarkers + DNA + fitness data
- Gives specific actionable recommendations
- Good integration with wearables
- Best for: People who want detailed lifestyle optimization advice
Marek Health
- More clinical/medical approach
- Strong for hormone optimization tracking
- Physician oversight included
- Best for: People working with a longevity-focused doctor
Life Extension
- Affordable à la carte or panel options
- Long track record
- Best for: Budget-conscious users who know what they want tested
Quick Comparison Priority:
| Need | Choose |
|---|---|
| Most comprehensive | Function Health |
| Actionable coaching | InsideTracker |
| Hormone focus | Marek Health |
| Budget option | Life Extension |
Function Health currently leads for pure longevity biomarker breadth and value at its price point.