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Quest Diagnostics to Offer Newly Cleared Alzheimer's Blood Test
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Fusion42 · 24 August 2026 · Fusion42 review
Quest Diagnostics will offer a recently FDA-cleared Roche blood test for Alzheimer's disease and launch a multi-biomarker laboratory-developed test to improve diagnostic accuracy using blood samples.
This Wire brief sits within Fusion42's coverage of Health, and 5 sources have reported it between 24 Aug 2026 and 25 Aug 2026.
◆ ◆ The Wire takeaway
You can now access a scalable Alzheimer’s diagnostic tool that lowers reliance on costly scans. Health founders building blood biomarker tests should prioritise integration with clinical trial networks to capture early market opportunity.
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5 sources · first reported 24 Aug 2026 · latest 25 Aug 2026
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