Function Health vs Marek Health Executive
Complete Head-to-Head Comparison
Compare costs, biomarker coverage, and value to find the best blood testing service for your needs
Quick Comparison Summary
Best Value
Function Health
43.8 biomarkers per $100
Most Comprehensive
Function Health
160+ biomarkers tested
Most Tests Per Year
Function Health
2 tests/year
Cost & Value Comparison
Function Health
Annual Cost$365
Tests per Year2
Total Biomarkers160+
Cost per Test$182
Marek Health Executive
Annual Cost$1950
Tests per Year1
Total Biomarkers130+
Cost per Test$1950
Service Details
| Feature | Function Health | Marek Health Executive |
|---|---|---|
| Lab Locations | 2000+ Quest | Nationwide |
| Key Features | Cancer markers, autoimmune panel (ANA), advanced lipids (ApoB), heavy metals (lead), Omega-3, clinician review | Hormone optimization focus, TRT support, tumor markers, genetic analysis, custom panel builder |
| Notes | $365/year, single membership tier (reduced from $499; Function announced the $365 price directly). 160+ lab tests 2x/year plus on-demand testing. GRAIL cancer screening, MRI/CT scans, Alzheimer's testing, mold reactivity as add-ons. HSA/FSA eligible. | Executive panel with tumor markers and genetic analysis. 45-min expert review included. Maximum biomarker coverage |
Biomarker Coverage Comparison
81
Tests in Common
24
Only in Function Health
13
Only in Marek Health Executive
Tests Only in Function Health
- LDL Particle Number(Lipid Panel / Cardiovascular Health)
- LDL Particle Size(Lipid Panel / Cardiovascular Health)
- Iodine(Thyroid Function)
- Selenium(Thyroid Function)
- AMH (Anti-Mullerian Hormone)(Sex Hormones (Female))
- ESR (Erythrocyte Sedimentation Rate)(Inflammation & Immune Markers)
- Heavy Metals - Lead(Advanced / Specialty Markers)
- Heavy Metals - Mercury(Advanced / Specialty Markers)
- ANA Screen (Antinuclear Antibodies)(Autoimmune Markers)
- ANA Titer(Autoimmune Markers)
- ANA Pattern(Autoimmune Markers)
- Rheumatoid Factor (RF)(Autoimmune Markers)
12 more
- Celiac Disease Panel (Comprehensive)(Autoimmune Markers)
- CA-125 (Ovarian Cancer)(Cancer Screening Markers)
- CA 19-9 (Pancreatic/GI Cancer)(Cancer Screening Markers)
- AFP (Alpha-Fetoprotein - Liver Cancer)(Cancer Screening Markers)
- Neutrophil/Lymphocyte Ratio(Additional Specialized Tests)
- HDL Subfractions (Large/Small)(Additional Specialized Tests)
- Oxidized LDL (OxLDL)(Lipid Panel / Cardiovascular Health)
- PTH (Parathyroid Hormone)(Electrolytes & Minerals)
- Osteocalcin(Advanced / Specialty Markers)
- Leptin(Advanced / Specialty Markers)
- Adiponectin(Advanced / Specialty Markers)
- C-Peptide(Metabolic Health / Glucose)
Tests Only in Marek Health Executive
- Reticulocyte Count(Complete Blood Count (CBC))
- Ceruloplasmin(Electrolytes & Minerals)
- TMAO (Trimethylamine N-oxide)(Lipid Panel / Cardiovascular Health)
- Lp-PLA2 (PLAC Test)(Lipid Panel / Cardiovascular Health)
- LDH (Lactate Dehydrogenase)(Advanced / Specialty Markers)
- UIBC (Unsaturated Iron Binding Capacity)(Vitamins & Nutrients)
- APOE Genotype(Advanced / Specialty Markers)
- nRBC (Nucleated Red Blood Cells)(Complete Blood Count (CBC))
- Total T3(Thyroid Function)
- Omega-6 Total(Advanced / Specialty Markers)
- Linoleic Acid(Advanced / Specialty Markers)
- Arachidonic Acid(Advanced / Specialty Markers)
1 more
- DPA (Docosapentaenoic Acid)(Advanced / Specialty Markers)
Full biomarker tableall 118 markers, side by side
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Frequently Asked Questions
Which is cheaper, Function Health or Marek Health Executive?
Function Health is cheaper at $365/year, compared with $1,950/year for Marek Health Executive.
How much do Function Health and Marek Health Executive cost per year?
Function Health costs $365/year for 2 tests ($182 per test). Marek Health Executive costs $1,950/year for 1 test ($1,950 per test).
Which tests more biomarkers, Function Health or Marek Health Executive?
Function Health lists more biomarkers: 160+, compared with 130+ for Marek Health Executive. Of the markers in our database, 81 are in both panels.
Which gives more biomarkers per dollar, Function Health or Marek Health Executive?
Function Health gives more biomarkers per dollar: 43.8 per $100 of annual cost, compared with 6.7 for Marek Health Executive. Count alone does not decide it; check whether the markers you need are included.
What does Function Health test that Marek Health Executive doesn't?
24 markers in our database are in Function Health's panel but not Marek Health Executive's, including LDL Particle Number, LDL Particle Size, Iodine, and 21 more.
What does Marek Health Executive test that Function Health doesn't?
13 markers in our database are in Marek Health Executive's panel but not Function Health's, including Reticulocyte Count, Ceruloplasmin, TMAO (Trimethylamine N-oxide), and 10 more.
How many tests per year do Function Health and Marek Health Executive include?
Function Health includes 2 tests per year. Marek Health Executive includes 1 test per year.
Where do Function Health and Marek Health Executive draw blood?
Function Health: 2000+ Quest. Marek Health Executive: Nationwide.
Can I use insurance with Function Health or Marek Health Executive?
Both are direct-to-consumer services paid out of pocket. Some buyers pay with HSA/FSA funds or submit receipts for out-of-network reimbursement; check with your plan and the provider.