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Sensory Neuropathy Profile with Recombx®
Test Code92407
CPT Codes
83520 (x6)<br><strong>Limited Access Code</strong>
Physician Attestation of Informed Consent
This germline genetic test requires physician attestation that patient consent has been received if ordering medical facility is located in AK, DE, FL, GA, IA, MA, MN, NV, NJ, NY, OR, SD or VT or test is performed in MA.
Preferred Specimen
2 mL serum
Minimum Volume
0.5 mL
Instructions
Serum must be separated from cells within 48 hours of collection.
Note: Please label each specimen tube with two forms of patient identification. These forms of identification must also appear on the requisition form.
Note: Please label each specimen tube with two forms of patient identification. These forms of identification must also appear on the requisition form.
Transport Container
Transport tube
Transport Temperature
Refrigerated (cold packs)
Specimen Stability
Room temperature: 72 hours
Refrigerated: 21 days
Frozen: 28 days
Refrigerated: 21 days
Frozen: 28 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis • Lipemia • Icteric
Methodology
Automated Nanoliter-Scale Immunoassay • Enzyme Linked Immunosorbent Assay (ELISA) • Western Blot (WB)
FDA Status
This test was developed and its analytical performance characteristics have been determined by Athena Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
Setup Schedule
Set up: Mon, Wed; Report available: 7-10 days
Reference Range
See Laboratory Report
Clinical Significance
Anti-MAG, anti-SGPG, anti-sulfatide, anti-Hu, and IgM anti-GALOP antibodies binding are found in patients with predominantly sensory neuropathies. This semi-quantitative assay may be useful in monitoring therapeutic responses in select cases.