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3019849
Amyloid Beta (1-40)
AMYLOID B
Ordering Recommendation
New York DOH Approval Status
This test is not New York state approved. There are no New York state-approved laboratories available. Submit a Non-Permitted Laboratory Request Form (NPL) to the NYDOH prior to collection of specimen. If NPL is approved by NYDOH, and sample is received at ARUP, testing will be performed.
Specimen Required
Patient Preparation
Collect
Lavender (K2 or K3EDTA)
Specimen Preparation
Separate from cells ASAP. Transfer 3 mL plasma to an ARUP standard transport tube and freeze immediately. (Min: 1 mL)
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.
Storage/Transport Temperature
CRITICAL FROZEN.
Unacceptable Conditions
Remarks
Stability
Ambient: 1 hour; Refrigerated: 24 hours; Frozen: 6 months
Methodology
Quantitative Radioimmunoassay (RIA)
Performed
Varies
Reported
15-19 days
Reference Interval
By report
Interpretive Data
Compliance Category
Performed by non-ARUP Laboratory
Note
Hotline History
Hotline History
Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
N/A
CPT Codes
83519
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 3018952 | Amyloid Beta (1-40) | 70073-2 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
Amyloid Beta (1-40)
Interscience
