STR Engraftment Unseparated Lineages, Whole Blood [STREWB]

STR Engraftment Unseparated Lineages, Whole Blood [STREWB]
WSLH Department: Cytogenetics
WSLH Test Code:840C48
CPT Code: 
Includes:Typically used to assess proportions of donor and recipient derived nucleated cells post stem cell transplant or in cases of suspected graft-vs-host disease.
Methodology:**(CPT Code: 81267)** PCR
Turn-around Time:10 Days
Recommended Uses:Blood
Specimen Requirements:4 mL, (2 mL pediatric)
Lavender top EDTA
Collection Kit/Container: 
Patient Preparation: 
Collection Instructions: 
Specimen Handling and Transport:Stability Ambient:
7 days,
Stability Refrigerated:
3 weeks
Unacceptable Conditions:Frozen:
Not acceptable
Requisition Form:Cytogenetics Lab Neoplasia Diagnosis Form #132
Required Information: 
Results include:>95% Donor DNA: Predominantly Donor,
< 5% Donor DNA: Predominantly Recipient,
5-95% Donor DNA: Donor/Recipient Chimeric
Additional Tests Recommended: 
Additional Comments:Test requires pre-transplant DNA samples on file in the laboratory for recipient and donor.

The performance characteristics of this test were validated by UWHC Clinical Laboratories. The U.S. Food and Drug Administration (FDA) has not approved or cleared this test; however, FDA approval or clearance is currently not required for clinical use of this test. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions. The UWHC Clinical Laboratories is authorized under Clinical Laboratory Improvement Amendments (CLIA) to perform high-complexity testing.
Additional Tests Performed: 

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