Genova's Alzheimer's Assessment measures plasma p-Tau217, a specific protein identified as a reliable biomarker to aid in diagnosing Alzheimer’s disease (AD).1 This assay helps detect AD pathology, including extracellular amyloid-beta plaques and intracellular neurofibrillary tangles of hyperphosphorylated tau (p-tau), before the onset of clinical symptoms.
The Alzheimer's Assessment is intended for adult patients aged 45 and older who present with cognitive impairment and are being evaluated for AD or other causes of cognitive decline.
There are comorbid conditions that may affect phosphorylated tau levels in the blood. These can include conditions affecting hepatic and renal function, such as chronic kidney disease (CKD), as well as a history of stroke or myocardial infarction. Certain medications to support kidney function may also play a role in heightened levels of p-Tau217. Additionally, differences in results based on racial and ethnic background, sex, and age have not yet been established.
Genova's Alzheimer's Assessment measures plasma p-Tau217, a specific protein identified as a reliable biomarker to aid in diagnosing Alzheimer’s disease (AD).1 This assay helps detect AD pathology, including extracellular amyloid-beta plaques and intracellular neurofibrillary tangles of hyperphosphorylated tau (p-tau), before the onset of clinical symptoms.
The Alzheimer's Assessment is intended for adult patients aged 45 and older who present with cognitive impairment and are being evaluated for AD or other causes of cognitive decline.
There are comorbid conditions that may affect phosphorylated tau levels in the blood. These can include conditions affecting hepatic and renal function, such as chronic kidney disease (CKD), as well as a history of stroke or myocardial infarction. Certain medications to support kidney function may also play a role in heightened levels of p-Tau217. Additionally, differences in results based on racial and ethnic background, sex, and age have not yet been established.
Review information on the Test Preparation tab above for details on how medications and supplements may impact this test.
We provide a variety of testing services, and some of them may or may not be covered by your insurance plan.
Once your physician has ordered a Genova Diagnostics test for you, you can submit the CPT codes for your test to your commercial insurance plan to determine coverage. For information about billing options, please visit the Billing Information page.
Support guides, charts, and additional aids can be found on the Support Materials tab. Additional educational materials can be found in our Learning Library.
Genova also offers complimentary Medical Education Consultations for healthcare providers. Schedule consults online by signing in to your myGDX account.