Succinylacetone analysis using Flow Injection Analysis (FIA) and Tandem Mass Spectrometry (MS/MS) is an advanced test aimed at measuring the levels of this compound in biological samples such as blood or urine. Succinylacetone is an important marker for metabolic disorders, particularly in cases of enzyme deficiencies responsible for breaking down certain amino acids, such as in the condition known as "Tyrosinemia." This analysis helps in early diagnosis of these conditions, enabling doctors to take necessary therapeutic actions. This technique is characterized by high accuracy and speed, making it an effective tool in clinical laboratories for monitoring disease conditions and assessing liver health. The results are crucial for evaluating the effectiveness of treatments and tracking the progression of the patient's health condition.