Angelman/Prader-Willi Syndromes Methylation Assay
Department
Integrated Genetics (Genzyme)
Specimen Type
Blood
Method
Methylation-specific PCR and gel electrophoresis
Container
Lavender-top (EDTA) tube,
Yellow-top (ACD) tube (acceptable)
Standard Volume
7 mL
Minimum Volume
3 mL
Pediatric Volume
n/a
Ship Temperature
Room Temperature or Refrigerate
Stability Refrigerated
n/a
Stability Room Temp
Refer to Integrated Genetics website.
Stability Frozen
n/a
CPT Codes
81331