Muscle metabolism leads to Creatinine, which is constantly filtered from blood by kidneys in to urine. The filtration rate remains constant however diet, exercise and hydration levels lead to concentration variations in urine. As a result, creatinine is used as biomarker to diagnose the kidney function. Out of range creatinine levels can indicate abnormal functioning of kidneys.
The GSL Creatinine Urine Home Test Kit measures urinary creatinine.
Test Method
Ultra Performance Liquid Chromatography-Mass Spectrometry (UPLC-MS/MS)