Skip to main content

Holiday schedule

Quest Diagnostics Patient Service Centers will have modified hours during the holiday season.

  • Closing early at 12:00pm on December 31, 2025
  • Closed on January 1, 2026


Have a healthy, happy holiday!

Hide
Quest Diagnostics

Clinical Utility of Plasma Aβ42/40 Ratio by LC-MS/MS in Alzheimer’s Disease Assessment

Clinical Utility of Plasma Aβ42/40 Ratio by LC-MS/MS in Alzheimer’s Disease Assessment

Authors: Weber DM, Taylor SW, Lagier RJ, Kim JC, Goldman SM, Clarke NJ, Vaillancourt DE, Duara R, McFarland KN, Wang W-E, Golde TE, Racke MK

Citation: Front Neurol. 2024;15:1364658. doi:10.3389/fneur.2024.1364658

Specialties: Neurology

Download key summary
Date:
Mar 24, 2024
Citation: Front Neurol. 2024;15:1364658. doi:10.3389/fneur.2024.1364658

Key Summary

Related content

Conference Presentation
A New LC-MS/MS Assay for the Quantification of Aβ40 and Aβ42 in Plasma: Validation and Clinical Performance
Conference Presentation
Associations of Beta-amyloid and Alzheimer’s Disease Risk With Patient Age in Over 2,000 Plasma Specimens Analyzed by LC-MS/MS
Audio Podcast
Patient-minded Neurology
Audio Podcast
Alzheimer’s disease: A new generation of screenings and therapies on the horizon
On-Demand Webinar
Revolutionizing Alzheimer’s Disease Clinical Trials Using a Blood-Based Diagnostic Test for Participant Identification
On-Demand Webinar
Assessing Alzheimer's Disease Risk in Primary Care Settings
On-Demand Webinar
The Emerging Role of Blood-based Biomarkers in Alzheimer's Disease
Publication
The small HDL particle hypothesis of Alzheimer's disease
Audio Podcast
Patient-minded Neurology

Our company

Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2025 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.