Imprinting Center Deletion Analysis for Angelman/Prader-Willi Syndrome


Sunquest Code:PWASDD  
Epic Code:LAB6202Epic Name:Imprinting Center Del PWS
Methodology:DNA deletion analysis
CPT Code:81403
Turnaround Time:Specimens are sent to reference laboratory Mon-Thur by 1300; results are reported within 4 weeks.
Special Instructions:A completed requisition form must be sent with each sample. See Associated Links. A signed consent in the patient's medical record is required; the consent should not be sent to the laboratory.
Associated Links:

Genetic Testing Consent Form, Univ of Chicago Genetic Services Requisition Form



Collection Instructions

Specimen:Blood
Optimal Volume:10 mL
Minimum\Peds Volume:3 mL


Processing and Shipping

Specimen Processing:Whole blood; Do not process.
Shipping Instructions:Ship overnight at room temperature.
Test Performed at or Referral Lab Lab Sendouts  (University of Chicago Genetic Services)


Interpretive

Reference Range:By report.
Use:Diagnosis of Angelman/Prader-Willi Syndrome.


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