Marek Health Executive vs SiPhox Health

Complete Head-to-Head Comparison

Compare costs, biomarker coverage, and value to find the best blood testing service for your needs

Marek Health Executive
SiPhox Health
Independent Analysis 2025 Updated Pricing Complete Biomarker Coverage

Quick Comparison Summary

Best Value
SiPhox Health
48.0 biomarkers per $100
Most Comprehensive
Marek Health Executive
150+ biomarkers tested
Most Tests Per Year
SiPhox Health
4 tests/year

Cost & Value Comparison

Service Details

FeatureMarek Health ExecutiveSiPhox Health
Lab LocationsNationwideAt-home
Key FeaturesHormone optimization focus, TRT support, tumor markers, genetic analysis, custom panel builderNeedle-free EasyDraw device, AI longevity expert, wearable integrations (Oura/Whoop/Apple Watch), supplement recommendations
NotesExecutive panel with tumor markers and genetic analysis. 45-min expert review included. Maximum biomarker coverage$125/test. Ultimate 360 panel has 60 biomarkers. Results in 5-7 days. HSA/FSA eligible

Biomarker Coverage Comparison

46
Tests in Common
49
Only in Marek Health Executive
2
Only in SiPhox Health

Tests Only in Marek Health Executive

Tests Only in SiPhox Health

Complete Biomarker Comparison by Category

BiomarkerMarek Health ExecutiveSiPhox Health
Complete Blood Count (CBC)
Hemoglobin
Hematocrit
Red Blood Cell Count (RBC)
White Blood Cell Count (WBC)
Platelet Count
MCV, MCH, MCHC
RDW (Red Cell Distribution Width)
Mean Platelet Volume (MPV)
Reticulocyte Count
Immature Granulocytes
nRBC (Nucleated Red Blood Cells)
Neutrophils
Lymphocytes
Monocytes
Eosinophils
Basophils
Lipid Panel / Cardiovascular Health
Total Cholesterol
LDL Cholesterol
HDL Cholesterol
Triglycerides
VLDL Cholesterol
Apolipoprotein B (ApoB)
Lipoprotein (a)
TMAO (Trimethylamine N-oxide)
Lp-PLA2 (PLAC Test)
Apolipoprotein A1 (ApoA1)
Metabolic Health / Glucose
Fasting Glucose
Hemoglobin A1c (HbA1c)
Insulin
Uric Acid
Liver Function
ALT (Alanine Aminotransferase)
AST (Aspartate Aminotransferase)
ALP (Alkaline Phosphatase)
GGT (Gamma-Glutamyl Transferase)
Bilirubin (Total)
Albumin
Total Protein
Globulin
Lipase
Kidney Function
Creatinine
BUN (Blood Urea Nitrogen)
eGFR (Estimated Glomerular Filtration Rate)
BUN/Creatinine Ratio
Cystatin C
Electrolytes &Minerals
Sodium
Potassium
Chloride
Carbon Dioxide (CO2)
Calcium
Magnesium
Zinc
Copper
Ceruloplasmin
Thyroid Function
TSH (Thyroid Stimulating Hormone)
Free T4 (Thyroxine)
Free T3 (Triiodothyronine)
TPO Antibodies (Thyroid Peroxidase)
Thyroglobulin Antibodies
Reverse T3
Total T3
Sex Hormones (Male)
Total Testosterone
Free Testosterone
SHBG (Sex Hormone Binding Globulin)
Estradiol (E2)
PSA (Prostate Specific Antigen)
DHEA-S
Pregnenolone
Sex Hormones (Female)
Estradiol (E2)
Progesterone
FSH (Follicle Stimulating Hormone)
LH (Luteinizing Hormone)
Prolactin
AMH (Anti-Mullerian Hormone)
Inflammation &Immune Markers
hs-CRP (High Sensitivity C-Reactive Protein)
Homocysteine
Fibrinogen
Vitamins &Nutrients
Vitamin D (25-Hydroxy)
Vitamin B12
Folate
Ferritin
Iron (Serum)
TIBC (Total Iron Binding Capacity)
UIBC (Unsaturated Iron Binding Capacity)
Stress &Adrenal Function
Cortisol
Advanced / Specialty Markers
Omega-3 Index / Fatty Acids
Creatine Kinase
IGF-1 (Insulin-like Growth Factor)
HOMA-IR (Insulin Resistance)
LDH (Lactate Dehydrogenase)
APOE Genotype
Omega-6 Total
Linoleic Acid
Arachidonic Acid
DPA (Docosapentaenoic Acid)
Autoimmune Markers
Cancer Screening Markers
CEA (Carcinoembryonic Antigen)
Additional Specialized Tests
Transferrin Saturation
Free Androgen Index (FAI)
Urinalysis

Ready to Choose?

Based on this comparison, make an informed decision about your blood testing provider

Frequently Asked Questions

Which provider is better:Marek Health Executive or SiPhox Health?
SiPhox Health provides better value with 48.0 biomarkers per $100 spent, offering more comprehensive coverage for your investment. However, the best choice depends on your specific health goals, budget, and which biomarkers are most important for your situation.
How much do Marek Health Executive and SiPhox Health cost per year?
Marek Health Executive costs $1950 per year for 1, while SiPhox Health costs $125 per year for 4. The cost per test is $1950 for Marek Health Executive and $31 for SiPhox Health.
What biomarkers does Marek Health Executive test that SiPhox Health doesn't?
Marek Health Executive includes 49 unique biomarkers not found in SiPhox Health's panel. These include Hematocrit, Red Blood Cell Count (RBC), White Blood Cell Count (WBC), and others.
Can I use insurance with Marek Health Executive or SiPhox Health?
Both Marek Health Executive and SiPhox Health are direct-to-consumer services that typically don't accept insurance. However, you may be able to submit receipts to your insurance for reimbursement if you have out-of-network benefits, or use HSA/FSA funds for payment. Check with your insurance provider and the testing companies for specific policies.
How often should I get blood work done?
Most health optimization experts recommend testing 2-4 times per year to establish baselines and track trends. Marek Health Executive includes 1 in their annual membership, while SiPhox Health includes 4. More frequent testing allows you to track the effectiveness of interventions and catch changes early.
Where can I get blood drawn for these tests?
Marek Health Executive uses Nationwide, while SiPhox Health uses At-home. Both typically have thousands of collection centers nationwide. You'll schedule your blood draw through their platform after ordering.

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