When performing a PCR test, it is advantageous to confirm extraction of a valid biological template to allow accurate data analysis. The Precision qPCR endogenous control kit, contains a primer and probe mix designed to detect an endogenous gene in your species of interest. Detection of the endogenous control in your test sample confirms a high quality starting biological sample. Whereas a poor endogenous control signal may indicate that the sample did not contain sufficient biological material.