A standard follow includes assessing a particular natural compound’s focus inside a pattern obtained for toxicological evaluation. This compound, naturally produced by the physique as a byproduct of muscle metabolism and excreted by the kidneys, serves as an indicator of urine dilution. For example, a really low stage of this substance might recommend the donor consumed extreme fluids to doubtlessly masks the presence of illicit substances.
Evaluating the focus of this endogenous marker is significant for confirming the validity of outcomes obtained from substance abuse screening. Abnormally low ranges might render the check inconclusive, prompting additional investigation or repeat assortment. Traditionally, the measurement of this compound offered a standardized technique to account for variations in urine focus, making certain extra correct interpretation of drug metabolite ranges and stopping misguided conclusions primarily based solely on focus.