ENS	Expanded Newborn Screening
IMDs	Inherited Metabolic Diseases
UCDs	Urea Cycle Disorders
CIT1	Citrullinemia type 1
ASA	Argininosuccinic Acidemia
MMA	Methylmalonic Acidemia
MCADD	Medium-Chain Acyl-CoA Dehydrogenase Deficiency
DBS	Dried Blood Spot
OAs	Organic Acidurias
FAODs	Fatty Acid Oxidation Disorders
MS/MS	Tandem Mass Spectrometry
2-TT	Second Tier Test
NICU	Neonatal Intensive Care Units
IV	Intravenous