Testing of a pregnant patient, for the purpose of determining whether monogenic variants are present in the fetus, if: (a) the service is requested by a consultant physician practising as: (i) a clinical geneticist; or (ii) a specialist nephrologist; and (b) the patient or the patient’s reproductive partner (or both) are known to be affected by, or are carriers of, a known pathogenic variant that causes heritable kidney disease; and (c) the fetus is at risk, of at least 25%, of inheriting a monogenic variant known to cause kidney disease