ANGELMAN/PWS METHYLATION ASSAY

Synonyms: Prader Willi and Angelman Syndromes, DNA Analysis; Prader Willi Syndrome; PWS Methylation Assay; PWS DNA Analysis
Computer Code: (RAPW)
Specimen Collection: 7 mL blood (lavender or yellow ACD top tube). Genetic consent required (See Test Requisitions and Consents #6)
Minimum Volume: 3 mL
Handling Instructions for Offsite Areas: Maintain specimen at room temperature. Min. 3 mL whole blood.
Reference Values: See reference laboratory report.
Lab Code: Send Out
Requisition: SPEC C
Test Frequency: NA
Routine TAT: 10 days
Stat TAT: N/A
CPT Code(s): 81331
LCD or NCD:
Methodology Used:
See Addendum XVII