
Quest Says It Will Release a More Powerful Alzheimer’s Test in 2026
The assay detects the presence of three different proteins and is slightly more accurate than a test Quest released earlier this year

The assay detects the presence of three different proteins and is slightly more accurate than a test Quest released earlier this year

The technology developed by Roche in recent years seems a good fit for Labcorp’s testing services

The new blood-based assay avoids painful lumbar punctures and may quicken Alzheimer’s diagnoses

While Roche has an early lead, Quest recently made key moves to improve its position in the AD patient-initiated blood testing market.

Protein levels in the vitreous humor may have the potential to support the diagnosis and staging of neurodegenerative diseases.