Life Extension Elite vs Function Health
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
Tie
2 tests/year each
Cost & Value Comparison
Life Extension Elite
Annual Cost$1198
Tests per Year2
Total Biomarkers40+
Cost per Test$599
Function Health
Annual Cost$365
Tests per Year2
Total Biomarkers160+
Cost per Test$182
Service Details
| Feature | Life Extension Elite | Function Health |
|---|---|---|
| Lab Locations | Quest Diagnostics, 2,200+ patient service centers | 2000+ Quest |
| Key Features | Male/Female Elite panels, 33 test line items including sensitive LC/MS estradiol, Reverse T3, ApoB, IGF-1, SHBG, full iron studies, free unlimited Wellness Specialist consultations | Cancer markers, autoimmune panel (ANA), advanced lipids (ApoB), heavy metals (lead), Omega-3, clinician review |
| Notes | Male Elite Panel (QD100016) and Female Elite Panel (QD100017) are $599 each at list; $1,198 reflects two per year. The 25% Annual Lab Test Sale ended 13 July 2026, so no discount is active - during that sale the Elite panel runs $449.25/test. 33 test line items expanding to roughly 60-70 reported results once CMP/CBC/lipid subcomponents are counted. Physician order and all lab fees included, no prescription needed. NOT HSA/FSA substantiable: Life Extension's own FAQ states they do not bill insurance and cannot supply ICD-10/CPT codes or their Tax ID, which most administrators require. LabCorp-to-Quest migration is complete; item numbers renumbered LC* to QD*. | $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. |
Biomarker Coverage Comparison
51
Tests in Common
1
Only in Life Extension Elite
54
Only in Function Health
Tests Only in Life Extension Elite
- UIBC (Unsaturated Iron Binding Capacity)(Vitamins & Nutrients)
Tests Only in Function Health
- Lipoprotein (a)(Lipid Panel / Cardiovascular Health)
- LDL Particle Number(Lipid Panel / Cardiovascular Health)
- LDL Particle Size(Lipid Panel / Cardiovascular Health)
- GGT (Gamma-Glutamyl Transferase)(Liver Function)
- BUN/Creatinine Ratio(Kidney Function)
- Free T3 (Triiodothyronine)(Thyroid Function)
- TPO Antibodies (Thyroid Peroxidase)(Thyroid Function)
- Thyroglobulin Antibodies(Thyroid Function)
- Iodine(Thyroid Function)
- Selenium(Thyroid Function)
- SHBG (Sex Hormone Binding Globulin)(Sex Hormones (Male))
- FSH (Follicle Stimulating Hormone)(Sex Hormones (Female))
42 more
- LH (Luteinizing Hormone)(Sex Hormones (Female))
- Prolactin(Sex Hormones (Female))
- AMH (Anti-Mullerian Hormone)(Sex Hormones (Female))
- ESR (Erythrocyte Sedimentation Rate)(Inflammation & Immune Markers)
- Vitamin B12(Vitamins & Nutrients)
- Folate(Vitamins & Nutrients)
- Iron (Serum)(Vitamins & Nutrients)
- TIBC (Total Iron Binding Capacity)(Vitamins & Nutrients)
- Omega-3 Index / Fatty Acids(Advanced / Specialty Markers)
- Heavy Metals - Lead(Advanced / Specialty Markers)
- Heavy Metals - Mercury(Advanced / Specialty Markers)
- Creatine Kinase(Advanced / Specialty Markers)
- IGF-1 (Insulin-like Growth Factor)(Advanced / Specialty Markers)
- HOMA-IR (Insulin Resistance)(Advanced / Specialty Markers)
- ANA Screen (Antinuclear Antibodies)(Autoimmune Markers)
- ANA Titer(Autoimmune Markers)
- ANA Pattern(Autoimmune Markers)
- Rheumatoid Factor (RF)(Autoimmune Markers)
- Celiac Disease Panel (Comprehensive)(Autoimmune Markers)
- CEA (Carcinoembryonic Antigen)(Cancer Screening 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)
- Transferrin Saturation(Additional Specialized Tests)
- Cystatin C(Kidney Function)
- Reverse T3(Thyroid Function)
- Pregnenolone(Sex Hormones (Male))
- Mean Platelet Volume (MPV)(Complete Blood Count (CBC))
- Zinc(Electrolytes & Minerals)
- Copper(Electrolytes & Minerals)
- Oxidized LDL (OxLDL)(Lipid Panel / Cardiovascular Health)
- Fibrinogen(Inflammation & Immune Markers)
- Lipase(Liver Function)
- PTH (Parathyroid Hormone)(Electrolytes & Minerals)
- Osteocalcin(Advanced / Specialty Markers)
- Leptin(Advanced / Specialty Markers)
- Adiponectin(Advanced / Specialty Markers)
- C-Peptide(Metabolic Health / Glucose)
- Immature Granulocytes(Complete Blood Count (CBC))
- Apolipoprotein A1 (ApoA1)(Lipid Panel / Cardiovascular Health)
Full biomarker tableall 106 markers, side by side
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Frequently Asked Questions
Which is cheaper, Life Extension Elite or Function Health?
Function Health is cheaper at $365/year, compared with $1,198/year for Life Extension Elite.
How much do Life Extension Elite and Function Health cost per year?
Life Extension Elite costs $1,198/year for 2 tests ($599 per test). Function Health costs $365/year for 2 tests ($182 per test).
Which tests more biomarkers, Life Extension Elite or Function Health?
Function Health lists more biomarkers: 160+, compared with 40+ for Life Extension Elite. Of the markers in our database, 51 are in both panels.
Which gives more biomarkers per dollar, Life Extension Elite or Function Health?
Function Health gives more biomarkers per dollar: 43.8 per $100 of annual cost, compared with 3.3 for Life Extension Elite. Count alone does not decide it; check whether the markers you need are included.
What does Life Extension Elite test that Function Health doesn't?
One marker in our database is in Life Extension Elite's panel but not Function Health's: UIBC (Unsaturated Iron Binding Capacity).
What does Function Health test that Life Extension Elite doesn't?
54 markers in our database are in Function Health's panel but not Life Extension Elite's, including Lipoprotein (a), LDL Particle Number, LDL Particle Size, and 51 more.
How many tests per year do Life Extension Elite and Function Health include?
Life Extension Elite includes 2 tests per year. Function Health includes 2 tests per year.
Where do Life Extension Elite and Function Health draw blood?
Life Extension Elite: Quest Diagnostics, 2,200+ patient service centers. Function Health: 2000+ Quest.
Can I use insurance with Life Extension Elite or Function Health?
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.