TMAO (Trimethylamine N-oxide)
Gut bacteria metabolite linked to heart disease
1 providers include this
Lipid Panel / Cardiovascular Health
<6.2 μM optimal
What is TMAO (Trimethylamine N-oxide)?
Gut bacteria metabolite linked to heart disease
Why It Matters
Produced by gut bacteria from red meat and eggs. High levels strongly predict heart attack, stroke, and death. Modifiable through diet and gut health optimization.
Which Providers Test TMAO (Trimethylamine N-oxide)?
Full Provider Comparison
| Provider | Includes | Annual Cost | Biomarkers |
|---|---|---|---|
 Superpower | — | $199 | 100+ (150 with ratios) |
 WHOOP Advanced Labs | — | $349 | 65 |
 Labcorp OnDemand | — | $398 | 30+ |
| — | $486 | 40+ | |
| — | $444 | 288 | |
| — | $349 | 100+ | |
| — | $761 | 54 | |
 Function Health | — | $365 | 160+ |
| — | $250 | 65 | |
| — | $495 | 70+ | |
| — | $895 | 100+ | |
| ✓ | $1950 | 150+ | |
| — | $375 | 80+ | |
| — | $Varies | 75+ | |
| — | $190 | 100+ | |
| — | $99 | 50 | |
| — | $124 | 60 | |
| — | $199 | 50 | |
| — | $499 | 120+ | |
| — | $4188 | 70-80+ | |
| — | $375 | 85 | |
| — | $700 | 128 |
Frequently Asked Questions
What is TMAO (Trimethylamine N-oxide)?
Gut bacteria metabolite linked to heart disease
What is the optimal range for TMAO (Trimethylamine N-oxide)?
The standard reference range for TMAO (Trimethylamine N-oxide) is <6.2 μM optimal. Optimal ranges may differ based on individual health goals and expert recommendations.
Which blood test providers include TMAO (Trimethylamine N-oxide)?
1 out of 22 blood testing providers include TMAO (Trimethylamine N-oxide) in their panels. This biomarker has limited availability.
What category does TMAO (Trimethylamine N-oxide) fall under?
TMAO (Trimethylamine N-oxide) is categorized under Lipid Panel / Cardiovascular Health. This category includes biomarkers that help assess related aspects of health and wellness.
Medical Disclaimer
This information is for educational purposes only and is not medical advice. Always consult with a qualified healthcare provider about your specific health needs.
Last reviewed:2026-02-20