laboratory diagnostic - genetics mollecular biology - Angelman/Prader-Willi Syndrome, microdeletions screening, mechanism identification, amniotic fluid - prenatal, amniotic fluid 5ml at ambient temperature. It is IMPERATIVE to attach the completed information form and signed patient consent form, supplied upon request, In Situ hybridisation on metaphases, ssso, todylaboratories®, bmn, code L16LD1711