Imprinting Center Deletion Analysis for Angelman/Prader-Willi Syndrome
| Sunquest Code: | PWASDD | ||
| Epic Code: | LAB6202 | Epic Name: | Imprinting Center Del PWS |
| Methodology: | DNA deletion analysis | ||
| 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 |
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Collection Instructions
| Specimen: | Blood |
| Optimal Volume: | 10 mL |
| Minimum\Peds Volume: | 3 mL |
| Container: | Purple (EDTA) |
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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