Skip to main content

Weather alert

Due to winter storm Hernando, our Patient Service Centers in affected areas may be closed. We ask that patients please double check your appointment status to ensure your designated Patient Service Center is operational. For site-specific information, please use Find a location and enter your zip code.

Hide
Quest Diagnostics

A new LC-MS/MS Assay for the Quantification of Aβ40 and Aβ42 in Plasma: Validation and Clinical Performance

Alzheimer's Association International Conference
AAIC 2022

San Diego, CA, July 31 - Aug 4, 2022

Poster presentation: A new LC-MS/MS assay for the quantification of Aβ40 and Aβ42 in plasma: validation and clinical performance

Authors: Clarke NJ,  Goldman SC,  Kim JC, Racke, MK, Weber DM

Specialties: Neurology

Related content

Audio Podcast
Alzheimer’s disease: A new generation of screenings and therapies on the horizon
Audio Podcast
Assessing for Alzheimer’s Disease with Quest Diagnostics
On-Demand Webinar
Assessing Alzheimer's Disease Risk in Primary Care Settings
On-Demand Webinar
Biomarker Testing in Alzheimer’s Disease

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. © 2026 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.