InsideTracker vs Marek Health Comprehensive
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
Marek Health Comprehensive
16.2 biomarkers per $100
Most Comprehensive
Marek Health Comprehensive
80+ biomarkers tested
Most Tests Per Year
InsideTracker
2 tests/year
Cost & Value Comparison
InsideTracker
Annual Cost$829
Tests per Year2
Total Biomarkers54
Cost per Test$414
Marek Health Comprehensive
Annual Cost$495
Tests per Year1
Total Biomarkers80+
Cost per Test$495
Service Details
| Feature | InsideTracker | Marek Health Comprehensive |
|---|---|---|
| Lab Locations | Quest/Labcorp | Nationwide |
| Key Features | DNA integration, fitness tracker data, biological age (InnerAge), TERRA AI health guide, 10 healthspan categories | Hormone optimization focus, TRT support, venipuncture included, Male/Female panels, custom panel builder |
| Notes | $149/yr membership + $340/test for members. New customer bundles: $489 (1 test), $829 (2 tests), $1,509 (4 tests). Member repeat pricing: $340 / $680 / $1,360. Mobile draw $119 flat, and required in NY, NJ, RI, HI, AZ and Canada. Estradiol + Progesterone add-on $89. International members can buy the $149 membership alone and upload their own bloodwork. Multi-test bundles periodically discounted. | Mid-tier panel. 45-min expert review sessions available. Part of Guided Optimization program |
Biomarker Coverage Comparison
44
Tests in Common
3
Only in InsideTracker
21
Only in Marek Health Comprehensive
Tests Only in InsideTracker
- Creatine Kinase(Advanced / Specialty Markers)
- Transferrin Saturation(Additional Specialized Tests)
- Mean Platelet Volume (MPV)(Complete Blood Count (CBC))
Tests Only in Marek Health Comprehensive
- VLDL Cholesterol(Lipid Panel / Cardiovascular Health)
- Uric Acid(Metabolic Health / Glucose)
- ALP (Alkaline Phosphatase)(Liver Function)
- Bilirubin (Total)(Liver Function)
- Total Protein(Liver Function)
- Globulin(Liver Function)
- BUN (Blood Urea Nitrogen)(Kidney Function)
- eGFR (Estimated Glomerular Filtration Rate)(Kidney Function)
- BUN/Creatinine Ratio(Kidney Function)
- Chloride(Electrolytes & Minerals)
- Carbon Dioxide (CO2)(Electrolytes & Minerals)
- Free T4 (Thyroxine)(Thyroid Function)
9 more
- Free T3 (Triiodothyronine)(Thyroid Function)
- TPO Antibodies (Thyroid Peroxidase)(Thyroid Function)
- Thyroglobulin Antibodies(Thyroid Function)
- PSA (Prostate Specific Antigen)(Sex Hormones (Male))
- FSH (Follicle Stimulating Hormone)(Sex Hormones (Female))
- LH (Luteinizing Hormone)(Sex Hormones (Female))
- Prolactin(Sex Hormones (Female))
- Homocysteine(Inflammation & Immune Markers)
- IGF-1 (Insulin-like Growth Factor)(Advanced / Specialty Markers)
Full biomarker tableall 68 markers, side by side
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Based on this comparison, make an informed decision about your blood testing provider
Frequently Asked Questions
Which is cheaper, InsideTracker or Marek Health Comprehensive?
Marek Health Comprehensive is cheaper at $495/year, compared with $829/year for InsideTracker.
How much do InsideTracker and Marek Health Comprehensive cost per year?
InsideTracker costs $829/year for 2 tests ($414 per test). Marek Health Comprehensive costs $495/year for 1 test ($495 per test).
Which tests more biomarkers, InsideTracker or Marek Health Comprehensive?
Marek Health Comprehensive lists more biomarkers: 80+, compared with 54 for InsideTracker. Of the markers in our database, 44 are in both panels.
Which gives more biomarkers per dollar, InsideTracker or Marek Health Comprehensive?
Marek Health Comprehensive gives more biomarkers per dollar: 16.2 per $100 of annual cost, compared with 6.5 for InsideTracker. Count alone does not decide it; check whether the markers you need are included.
What does InsideTracker test that Marek Health Comprehensive doesn't?
3 markers in our database are in InsideTracker's panel but not Marek Health Comprehensive's, including Creatine Kinase, Transferrin Saturation, Mean Platelet Volume (MPV).
What does Marek Health Comprehensive test that InsideTracker doesn't?
21 markers in our database are in Marek Health Comprehensive's panel but not InsideTracker's, including VLDL Cholesterol, Uric Acid, ALP (Alkaline Phosphatase), and 18 more.
How many tests per year do InsideTracker and Marek Health Comprehensive include?
InsideTracker includes 2 tests per year. Marek Health Comprehensive includes 1 test per year.
Where do InsideTracker and Marek Health Comprehensive draw blood?
InsideTracker: Quest/Labcorp. Marek Health Comprehensive: Nationwide.
Can I use insurance with InsideTracker or Marek Health Comprehensive?
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.