Complete Head-to-Head Comparison
Compare costs, biomarker coverage, and value to find the best blood testing service for your needs
Life Extension
0.0 biomarkers per $100
Life Extension
40+ biomarkers tested
Life Extension
2 tests/year

| Feature | Labcorp OnDemand | Life Extension |
|---|---|---|
| Lab Locations | Labcorp network | Quest locations |
| Key Features | À la carte testing, fast results (1-2 days) | Male/Female panels, free wellness specialist consultation |
| Notes | Individual tests $29-$350. 10% off first test. No membership required | Annual sale pricing $243/test. Added cortisol in 2025. HSA/FSA eligible |
Based on this comparison, make an informed decision about your blood testing provider
Life Extension 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.
Labcorp OnDemand costs $398 per year for 2, while Life Extension costs $486 per year for 2. The cost per test is $199.00 for Labcorp OnDemand and $243.00 for Life Extension.
Labcorp OnDemand doesn't include any unique biomarkers that Life Extension doesn't also test.
Both Labcorp OnDemand and Life Extension 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.
Most health optimization experts recommend testing 2-4 times per year to establish baselines and track trends. Labcorp OnDemand includes 2 in their annual membership, while Life Extension includes 2. More frequent testing allows you to track the effectiveness of interventions and catch changes early.
Labcorp OnDemand uses Labcorp network, while Life Extension uses Quest locations. Both typically have thousands of collection centers nationwide. You'll schedule your blood draw through their platform after ordering.