The ALZ Update

pTau-217: A Transformative Alzheimer’s Blood Test

ALZ BLOOD TEST BLOG

pTau-217: A Transformative Alzheimer’s Blood Test

ALZ Blood Test • February 25, 2026

Learn how the pTau-217 blood test can predict Alzheimer’s symptom onset years earlier, offering a less invasive way to detect and plan care for Alzheimer’s disease.