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14-3-3 Protein Tau/Theta with Reflex to RT-QuIC Analysis, CSF
2008095
Ordering Recommendation
Mnemonic
14-3-3 CSF
Methodology
Western Blot/Quantitative Enzyme-Linked Immunosorbent Assay/Qualitative Real-Time Quaking-Induced Conversion
Performed
Varies
Reported
7-17 days
N/A
New York DOH Approval Status
This test is New York DOH approved.
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
 
Collect
CSF 
Specimen Preparation
The first 2 mL of CSF that flows from the tap should be discarded. Transfer 5 mL CSF to ARUP Standard Transport Tubes. Freeze immediately. (Min: 2 mL) 
Storage/Transport Temperature
Frozen. 
Unacceptable Conditions
Specimens exposed to more than one freeze/thaw cycle. 
Remarks
Completed requisition form required. 
Stability
Ambient: 48 hours: Refrigerated: 2 weeks; Frozen: Indefinitely (Avoid repeated freeze/thaw cycles) 
Reference Interval
By report
Interpretive Data


Note
CPT Code(s)
86317; 84182; if reflexed add 87798
Components
Component Test Code*Component Chart NameLOINC
200809614-3-3 Protein Tau/Theta, CSF51833-2
* 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
  • CJD
  • Creutzfeldt-Jakob Disease
  • Human Prion Disease

Performed at NPDPSC