Psychiatric Times: Biomarker Testing for Alzheimer Disease: Inside the Latest P-Tau217 Data
News|Articles|August 27, 2026 Author(s)Anthony Sireci, MD, Jessica Walters Key Takeaways Plasma P-tau217 blood tests match amyloid PET for early Alzheimer pathology, offering scalable, noninvasive detection and forecasting cognitive decline risk years ahead. Blood-based biomarker testing for Alzheimer disease pathology continues to advance, with recent data evaluating the rule-in performance of plasma phosphorylated tau 217 (P-tau217) blood […]