6053

GTD Indications Diagnosis Carrier / Cascade Testing GTD Samples Accepted Blood DNA Dried Blood Spot (accepted ONLY for exceptional circumstances) GTD Test Methodology Sequencing Generic Test name (cms title) Organic Acid Disorders GTD Test type Gene Panel GTD Location Newborn Screening Ontario GTD Gene/Platform/Region List CA5A, HLCS, BTD GTD Category Metabolic GTD Disease/Condition Carbonic Anhydrase Deficiency, Holocarboxylase Synthetase Deficiency, Biotinidase Deficiency