Characterisation of one or more recessive pathogenic or likely pathogenic germline genes, requested by a specialist or consultant physician, for the purpose of determining the reproductive risk of heritable cardiomyopathy in a patient: (a) who is a reproductive partner of a known carrier of a pathogenic or likely pathogenic germline gene that is confirmed by laboratory findings ; and (b) for whom carrier status of a pathogenic or likely pathogenic germline gene is unknown; and (c) who has a clinical history, family history or laboratory findings suggesting there is a low probability of heritable cardiomyopathy Applicable once per gene per lifetime