Test Details
Test Name
:
AMYLOID-TAU-NEURODEGENERATION (ATN) PROFILE
Alternative Test Names
:
ALZHEIMER'S PROFILE, AMYLOID-TAU-NEURODEGENERATION (ATN) PROFILE
Code:
ATNP
Test Overview
:
This profile is used to assist in determining the presence or absence of key biological changes that are consistent with Alzheimer's disease pathology. This profile includes Beta Amyloid 42/40 Ratio; Phosphorylated Tau 181 (pTau-181); Neurofilament Light Chain (NfL).
Methodology is Sysmex chemiluminescence enzyme immunoassay (CLEIA) and Roche electrochemiluminescence immunoassay (ECLIA). Labcorp test code 484400.
Test Preparation Instructions
:
N/A