Cascade testing is performed when a familial variant is known using Sanger sequencing or MLPA.
$250 per variant, per patient.
NB. When the familial variant has been identified by another clinical or research laboratory, there is an addional $100 fee for curation and interpretation.
EDTA blood: Adult: 2 x 5 ml
Child: 2 x 1-3 ml
Patient to be referred to a cardiologist or a genetics clinic.
Blood Storage Requirements: Do not freeze. Store at 4°C or room temperature.