Creatinine clearance reflects the glomerular filtration rate, the ability of kidneys to filter waste products. Moderate decrease in renal function is detected by creatinine clearance. It also monitors progression of renal disease.
General Diagnostics's metabolomics based tests are 'deterministic' unlike the tests based on Genomics. The results can be used for proactive personalization of medication and ensuring that fateful outcomes of a poorly managed disease(s) are averted.