- ATNP
ATN Profile
Specimen:
Test Code
ATNP
Specimen Name
ATN Profile
Collect
2-EDTA
Submit
3 mLs [Min: 2.5 mL (This volume DOES NOT allow for repeat testing.)] EDTA plasma
Special Handling
Centrifuge and separate plasma within 40 minutes of collection. Plasma in CRITICAL FROZEN.
Rejection Criteria
Sample at room temperature; thawed sample; only one tube of plasma.
Stability
CRITICAL FROZEN
Methodology
Chemiluminescence Enzyme Immunoassay (CLEIA) and Electrochemiluminescence Immunoassay (ECLIA)
Performed
—
Reported
7-10 days
CPT Codes
- 83520 x 4
Components
Includes: Beta Amyloid 42/40 Ratio; Phosphorylated Tau 181 (pTau-181); Neurofilament Light Chain (NfL)
Additional Information
—
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It is preferable to locate tests on the website and not rely on printed test information, which may soon be out of date.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.
Choose the Right Test
Test Information
How to Label Your Sample
- Label Your Test 1
- Label Your Test 2
- Label Your Test 3
- Label Your Test 4
- Label Your Test 5
Common Test Phrases
- Label Your Test 1
- Label Your Test 2
- Label Your Test 3
- Label Your Test 4
- Label Your Test 5
Common Lab Definitions
- Serum
- Plasma
- STT