AUSTIN, Texas--(BUSINESS WIRE)--Rules-Based Medicine, Inc. (RBM), the leading multiplexed biomarker testing laboratory for the life sciences industry, announced today that it has commercialized a new biomarker panel to aid pharmaceutical and biotech companies evaluate renal toxicity in rats for pre-clinical drug trials. RBM’s Rat Kidney MAP (multi-analyte profile) measures key biomarkers found in urine that can provide additional information about drug-induced damage to kidney cells, known as renal toxicity or nephrotoxicity.