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Function Health vs Marek Health

Complete Head-to-Head Comparison

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

$499
Function Health
$900
Marek Health
✓ Independent Analysis✓ 2025 Updated Pricing✓ Complete Biomarker Coverage

Quick Comparison Summary

💰 Best Value

Marek Health

0.0 biomarkers per $100

📊 Most Comprehensive

Marek Health

70+ biomarkers tested

🏥 Testing Frequency

Marek Health

2 tests/year

Why This Comparison Matters

⚠️ Common Mistakes

  • Choosing based on price alone without comparing biomarkers
  • Not considering testing frequency in annual cost
  • Overlooking important biomarkers for your health goals
  • Missing add-on costs and hidden fees

✓ Smart Comparison

  • Side-by-side cost per biomarker analysis
  • Complete test coverage comparison
  • Lab location and convenience factors
  • Specific biomarkers for your health goals

Cost & Value Comparison

Function Health logo

Function Health

Annual Cost: $499
Tests per Year: 2
Total Biomarkers: 100+
Cost per Test: $249.50
Marek Health logo

Marek Health

Annual Cost: $900
Tests per Year: 2
Total Biomarkers: 70+
Cost per Test: $450.00

Service Details

FeatureFunction HealthMarek Health
Lab Locations2000+ QuestNationwide
Key FeaturesCancer markers, autoimmune panel, advanced lipids, clinician reviewHormone optimization focus, TRT support, venipuncture included
Notes$499/year or $42/month. Lab tests at Quest locations included. Different tests at 6moGuided Optimization program eligible. Panels $250-$2000

Biomarker Coverage Comparison

Tests in common: 67 biomarkers
Only in Function Health: 20 biomarkers
Only in Marek Health: 0 biomarkers

Tests Only in Function Health

Complete Biomarker Comparison by Category

BiomarkerFunction HealthMarek 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)
Lipid Panel / Cardiovascular Health
Total Cholesterol
LDL Cholesterol
HDL Cholesterol
Triglycerides
VLDL Cholesterol
Apolipoprotein B (ApoB)
Lipoprotein (a)
LDL Particle Number
LDL Particle Size
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
Kidney Function
Creatinine
BUN (Blood Urea Nitrogen)
eGFR (Estimated Glomerular Filtration Rate)
BUN/Creatinine Ratio
Electrolytes &Minerals
Sodium
Potassium
Chloride
Carbon Dioxide (CO2)
Calcium
Magnesium
Thyroid Function
TSH (Thyroid Stimulating Hormone)
Free T4 (Thyroxine)
Free T3 (Triiodothyronine)
TPO Antibodies (Thyroid Peroxidase)
Thyroglobulin Antibodies
Iodine
Selenium
Sex Hormones (Male)
Total Testosterone
Free Testosterone
SHBG (Sex Hormone Binding Globulin)
Estradiol (E2)
PSA (Prostate Specific Antigen)
DHEA-S
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)
ESR (Erythrocyte Sedimentation Rate)
Homocysteine
Vitamins &Nutrients
Vitamin D (25-Hydroxy)
Vitamin B12
Folate
Ferritin
Iron (Serum)
TIBC (Total Iron Binding Capacity)
Stress &Adrenal Function
Cortisol
Advanced / Specialty Markers
Omega-3 Index / Fatty Acids
Heavy Metals - Lead
Heavy Metals - Mercury
Creatine Kinase
IGF-1 (Insulin-like Growth Factor)
HOMA-IR (Insulin Resistance)
Autoimmune Markers
ANA Screen (Antinuclear Antibodies)
ANA Titer
ANA Pattern
Rheumatoid Factor (RF)
Celiac Disease Panel (Comprehensive)
Cancer Screening Markers
CEA (Carcinoembryonic Antigen)
CA-125 (Ovarian Cancer)
CA 19-9 (Pancreatic/GI Cancer)
AFP (Alpha-Fetoprotein - Liver Cancer)
Additional Specialized Tests
Neutrophil/Lymphocyte Ratio
LDL-P (LDL Particle Number)
LDL Particle Size Analysis
HDL Subfractions (Large/Small)
Transferrin Saturation

Ready to Choose?

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

Learn More About Function Health → Learn More About Marek Health →

Frequently Asked Questions

Which provider is better:Function Health or Marek Health?

Marek Health provides better value with 0.0 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 Function Health and Marek Health cost per year?

Function Health costs $499 per year for 2, while Marek Health costs $900 per year for 2. The cost per test is $249.50 for Function Health and $450.00 for Marek Health.

What biomarkers does Function Health test that Marek Health doesn't?

Function Health includes 20 unique biomarkers not found in Marek Health's panel. These include important markers like LDL Particle Number, LDL Particle Size, Iodine, and others.

Can I use insurance with Function Health or Marek Health?

Both Function Health and Marek 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. Function Health includes 2 in their annual membership, while Marek Health includes 2. More frequent testing allows you to track the effectiveness of interventions and catch changes early.

Where can I get blood drawn for these tests?

Function Health uses 2000+ Quest, while Marek Health uses Nationwide. Both typically have thousands of collection centers nationwide. You'll schedule your blood draw through their platform after ordering.

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