Inotiv, Inc. announced the opening of its newly-constructed, scientific laboratories at its St. Louis facility with operations focused on supporting clients in the areas of drug metabolism & pharmacokinetics (DMPK), cell & molecular biology, pharmacology, toxicology and histopathology. The completed project also includes expanded histology laboratory and archiving space to accommodate growth in Inotiv?s pathology business that has resulted from recent increases in the discovery pharmacology footprint, as well as increased demand in development stage toxicology.