- YC2AD2
PrecivityAD2, Plasma
Specimen:
Test Code
YC2AD2
Specimen Name
PrecivityAD2, Plasma
Collect
2-EDTA
Submit
2-1.5 mLs aliquots CRITICAL FROZEN
Special Handling
Centrifuge within two hours of collection. Label two 2-mL screw-cap micro tubes. Aliquot 1.5 mL of plasma into each labeled transport tube. Freeze plasma (no longer than 2 hours after collection) at or below -20°C.
Rejection Criteria
Grossly hemolyzed, icteric, or lipemic specimens. Outside of age range, Specimen collected outside of testing range (too long in storage before arrival to testing facility), Insufficient volume, Incorrect labeling.
Stability
Ambient Unacceptable; Refrigerated Unacceptable; CRITICAL FROZEN
Methodology
Immunoprecipitation/Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)
Performed
Monday - Friday
Reported
15-18 days
CPT Codes
- 0503U
Components
—
Additional Information
Assisting in the evaluation of adult patients, aged 50 years and older, with signs or symptoms of mild cognitive impairment or dementia who are being assessed for Alzheimer disease and other causes of cognitive decline.
This is not intended for patients younger than 50 years, or for use as a screening test in patients without signs or symptoms of cognitive impairment, or for serial testing for assessment of longitudinal changes.
Disclaimer:
It is preferable to locate tests on the website and not rely on printed test information, which may soon be out of date. Updated test information can only be guaranteed by using this website.
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Test Information
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Common Test Phrases
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Common Lab Definitions
- Serum
- Plasma
- STT