// BLOOD TESTS
Marek Health vs Function Health: Complete Blood Test Comparison 2025
Blood testing has evolved beyond annual physicals to comprehensive biomarker analysis that can reveal hidden health insights and optimize performance. Two leading services, Marek Health and Function Health, offer dramatically different approaches to this growing market. Marek Health provides hormone and performance-focused testing with personalized telemedicine consultations, while Function Health delivers comprehensive 100+ biomarker panels with physician-reviewed insights at a more accessible price point. Both services bypass traditional healthcare gatekeepers to provide direct access to advanced testing that would typically require multiple doctor visits and insurance approvals. However, their target audiences, testing philosophies, and service models differ significantly. Understanding these differences is crucial for choosing the right platform for your health optimization journey.
Marek Health
$350
Function Health
$499
[FEATURE COMPARISON]
| Feature | Marek Health | Function Health |
|---|---|---|
|
Number of Biomarkers Total biomarkers tested in comprehensive panels |
85-140+ biomarkers (varies by panel) | 100+ biomarkers (standardized panel) |
|
Pricing Model Cost structure and payment approach |
$700-$2,000+ per consultation cycle | $499 annual membership + lab fees |
|
Medical Support Level of healthcare professional involvement |
1:1 clinician consultations with treatment protocols | Physician-reviewed results with clinician summary |
|
Customization Options Ability to modify test panels |
Custom panels and add-on biomarkers available | Standardized 100+ panel with limited customization |
|
Treatment Integration Prescription and supplement delivery services |
Full prescription delivery and supplement protocols | Health insights only, no treatment delivery |
|
Testing Frequency Recommended retesting schedule |
Monthly check-ins with quarterly lab work | Bi-annual testing (6-month intervals) |
|
Target Audience Primary user demographic and focus |
Performance optimization, hormone therapy patients | General wellness, preventive health enthusiasts |
[PROS & CONS]
Marek Health
Pros
- Comprehensive 1:1 medical consultations with licensed physicians
- Custom treatment protocols including prescription delivery
- Extensive hormone and performance optimization expertise
- Flexible test panel customization for specific concerns
- Monthly check-ins and ongoing medical support
Cons
- Significantly higher cost ($700-$2,000+ annually)
- Requires physical exam documentation for eligibility
- Limited geographic availability (US only)
- May be overwhelming for general wellness users
Function Health
Pros
- Exceptional value at $499 annually for 100+ biomarkers
- Physician-reviewed results with detailed clinician summaries
- No insurance or doctor referral requirements
- User-friendly dashboard for tracking progress over time
- HSA/FSA eligible for tax-free payment
Cons
- Limited customization of biomarker panels
- No prescription or treatment services available
- Still in beta phase with potential platform changes
- Less specialized support for complex hormonal issues
[OUR VERDICT]
Function Health wins for most users due to superior value, comprehensive testing, and accessibility, while Marek Health serves those needing specialized hormone optimization.
The choice between Marek Health and Function Health depends heavily on your health goals, budget, and desired level of medical intervention. Marek Health excels for individuals seeking comprehensive hormone optimization, performance enhancement, or those with specific health concerns requiring ongoing medical management. Their concierge-style service includes direct physician consultations, custom treatment protocols, and prescription delivery, making it essentially a complete telehealth solution. However, this premium service comes at a significant cost, with total expenses potentially reaching $2,000+ annually.
Function Health represents exceptional value for health-conscious individuals wanting comprehensive biomarker insights without the premium price tag. Their standardized 100+ biomarker panel covers most essential health markers at $499 annually, making advanced testing accessible to a broader audience. The physician-reviewed results and clinician summaries provide sufficient guidance for most users to make informed lifestyle and dietary adjustments. However, Function Health stops short of providing treatment protocols or prescription services.
For most BodyOS users focused on general health optimization and performance tracking, Function Health offers the best combination of comprehensive testing, professional insights, and affordability. The service democratizes access to advanced biomarker testing that would typically cost thousands through traditional healthcare channels. Marek Health is better suited for users with specific hormonal concerns, those seeking testosterone replacement therapy, or individuals willing to invest significantly more for personalized medical care.
Ultimately, Function Health wins for value and accessibility, while Marek Health wins for comprehensive medical management. Consider starting with Function Health to establish baseline biomarkers, then potentially upgrading to Marek Health if specific hormonal or performance issues emerge that require medical intervention.
Our pick:
Function Health
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