Verbatim response from Claude
Best Lab Test Memberships for Longevity Tracking
Top Recommendation: Function Health
- ~$499/year for 100+ biomarkers tested twice annually
- Co-founded by longevity physician Dr. Mark Hyman
- Covers hormones, metabolic markers, organ function, inflammation, and more
- Excellent dashboard with trend tracking over time
- Great value for the breadth of testing
Strong Alternatives:
Lifeforce (~$549+ for first panel, then quarterly)
- Physician-guided approach with personalized optimization plans
- Strong focus on hormones and performance markers
- Includes telehealth consultations
Inside Tracker
- Strong emphasis on biological age and actionable recommendations
- Integrates with wearables (Whoop, Apple Watch)
- Good for athletes and performance-focused users
Marek Health
- Popular with biohackers
- Very comprehensive hormone and metabolic panels
- Physician oversight included
My Pick for Most People: Function Health
It offers the best combination of breadth, price, and usability for general longevity tracking without requiring a doctor's referral.
Consider Lifeforce if you want more hands-on physician guidance and hormone optimization support.
Would you like more detail on any specific service?