Plasma p-tau217 biomarker
p-tau217 is currently the blood biomarker most closely correlated with amyloid deposition in the brain, and can reflect pathological change years before obvious symptoms. One tube of blood is all it takes — no brain imaging and no lumbar puncture.
Worth testing if:
- A family history of Alzheimer's disease or dementia
- You have started noticing a marked decline in memory and concentration
- APOE testing shows you carry the E4 genotype
- You want to know where you stand while there is still time to adjust lifestyle
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Test items
1 biomarkers
Phospho-tau 217
Four steps to start your test
Order online, book a location
Choose your test and pick a blood-draw time and location that suits you as you order.
A 10-minute blood draw
When the time comes you just show up. A professional takes your sample — we handle the rest.
Accredited laboratory analysis
Samples are processed by accredited testing institutions and interpreted to standard protocols.
Digital report
Once complete, your report is uploaded to your personal account with values and reference ranges clearly marked.
Pair it with Body Decode for the full picture
This test isn't part of the core package. Build a whole-body baseline with Body Decode, then add this test on top for fuller health context
| Body Decode + this add-on | This test on its own | |
|---|---|---|
| Number of biomarkers | 68 + this test | This test only |
| Whole-body context interpretation | ||
| Full-system integrated report | ||
| Advisor report walkthrough | ||
| Personalized action plan | ||
| 120-day check-ins |