Longevity News

Alamar’s blood test breakthrough targets key Alzheimer’s marker

Source: Longevity Technology • Published: 17 Jul 2026, 13:35

Alamar’s blood test breakthrough targets key Alzheimer’s marker

Report on a new ultra-sensitive blood immunoassay that measures a tau tangle biomarker to improve Alzheimer's research monitoring and staging.

Key Takeaways
  • Company has launched what it describes as the first commercial blood-based immunoassay for eMTBR-Tau
  • It does not mean a simple blood test can now definitively diagnose Alzheimer’s on its own
  • Alamar says its NULISA platform can detect eMTBR-Tau at attomolar concentrations
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