Verbatim response from Claude
Blood Biomarker Testing Frequency
Great question! Here are some recommendations based on your situation:
General Guidelines
Healthy Adults (baseline)
- Once a year is standard for most people through a primary care physician
Popular At-Home/Direct Testing Services
For more frequent monitoring:
- Function Health - offers comprehensive panels twice yearly, which is ideal for tracking trends over time
- Levels Health - focuses on metabolic markers with continuous glucose monitoring
- InsideTracker - recommends testing every 3-6 months if actively optimizing health
- Labcorp OnDemand or Quest Diagnostics - flexible, order tests as needed
When to Test More Often (Every 3-6 Months)
- Changing diet or medication
- Managing a chronic condition
- Optimizing athletic performance
- After significant lifestyle changes
Key Biomarkers Worth Tracking Regularly
- Lipid panel
- Blood glucose/HbA1c
- Thyroid (TSH)
- Vitamin D & B12
- Inflammatory markers (CRP)
My Suggestion
InsideTracker or Function Health are great for people serious about optimization, as they track trends over time and provide actionable recommendations.
Always consult your doctor to personalize your testing schedule! 🩺