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Wire · opportunities

FDA Clears Novel Alzheimer's Blood Test

21 August 2026 · By · Wire by Fusion42

Published

21 August 2026

Topic

opportunities

◆ Sectors

Digital Health

◆ Geography

United States

◆ Source

Read at medpagetoday.com →

◆ Verified

Fusion42 · 21 August 2026 · Fusion42 review

The FDA has cleared PrecivityAD2, the first blood-based biomarker test for Alzheimer's disease diagnosis in adults as young as 40 exhibiting cognitive symptoms. The test measures plasma amyloid beta and tau peptide ratios and is intended to aid in diagnosing Alzheimer's disease as part of a clinical evaluation, not as a standalone screening tool.

This Wire brief sits within Fusion42's coverage of Digital Health, and 2 sources have reported it.

◆ ◆ The Wire takeaway

You can now offer a clinically approved blood test for early Alzheimer's diagnosis to patients from age 40 with cognitive symptoms. This clearance opens a new path to accelerate patient triage and differentiate your services in dementia care.

◆ Coverage

2 sources · 21 Aug 2026

◆ Related on Wire

◆ Topics

Digital Healthalzheimersblood-testFDA-clearancediagnosticscognitive-health