Verbatim response from Claude
Blood Biomarker Testing Frequency
Great question! Here are some general guidelines and services to consider:
General Recommendations
- Healthy adults (routine panels): Once or twice a year
- Managing a chronic condition: Every 3-6 months
- After lifestyle changes (diet, exercise, medication): 8-12 weeks to see meaningful shifts
- Optimization/longevity focus: Quarterly testing
Recommended Services
InsideTracker – Great for quarterly testing with personalized action plans tied to your results
Function Health – Offers comprehensive 100+ biomarker panels; good for annual deep dives
Lifeforce – Popular for hormones and metabolic health; designed for twice-yearly cadence
LabCorp OnDemand / Quest Diagnostics – Affordable, flexible options for routine checkups on your own schedule
Levels Health – If you want continuous glucose monitoring between blood draws
Key Factors That Affect Timing
- Age (more frequent after 40)
- Family health history
- Current medications
- Fitness or dietary interventions
Best advice: Consult your doctor to build a personalized schedule. Services like InsideTracker or Function Health also include physician review to help you interpret trends over time.