Inborn errors of metabolism (IEMs) signify a class of rare genetic disorders and block the metabolic ways included in the interruption of the nutrients derived from food to maintain growth and development. There are several symptoms associated with this disorder like unintended weight loss, tiredness, low blood sugar, poor feeding habits, stomach problems, developmental delays to name a few. Newborn screening tests post-birth can help to identify inherited metabolic diseases. If any kind of sign